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Tennis版 - USTA Facts
相关主题
What NTRP level?关于NTRP rating
USTA Final Rating Study of Year 2010USTA 刚刚公布了Year-end Rating
USTA 3.5 & 3.0 matches...大家都是怎么练习网球的? 新手上路
要加入USTA吗recreational male player's NTRP rating
USTA Ratings and How the System WorksWhat NTRP level?
偶然得到了自己usta的RatingUSTA Rating Change
再给科普下USTA ratings 的 D, S...吧窈窕淑女,君子好逑
USTA rating 汗 法币 (转载)谁给科普一下为什么今年的NTRP rating大跃进?
相关话题的讨论汇总
话题: rated话题: 2011话题: 2010话题: 2006话题: 2007
进入Tennis版参与讨论
1 (共1页)
a**s
发帖数: 9606
1
USTA database updated yesterday afternoon:
275,957 ACTIVE* members in total
108,070 males
167,887 females
18 unrated
1,020 rated as 2.0
13,568 rated as 2.5
55,726 rated as 3.0
103,208 rated as 3.5
76,480 rated as 4.0
23,074 rated as 4.5
2,698 rated as 5.0
155 rated as 5.5 (64S, 3A, 57B, 20C, 11M)
7 rated as 6.0 (all S except 1 A)
1 rated as 6.5 (all S)
2 rated as 7.0 (all S)
Key to Type of Rating
S - Self-rate or Medical Appeal
A - Appeal
B - Benchmark - advanced to playoff or championship round
C - Computer
D - Dynamic
E - Early Start League dynamic
M - Mixed Exclusive Year-end Rating
T - Tournament Exclusive Year End Rating
Update 1: seems USTA only list "active" members (has activity since 2008)
Update 2: Get rid of duplicated members who played in several districts
h*******s
发帖数: 8454
2
太扯了,居然只有这么点儿会员

【在 a**s 的大作中提到】
: USTA database updated yesterday afternoon:
: 275,957 ACTIVE* members in total
: 108,070 males
: 167,887 females
: 18 unrated
: 1,020 rated as 2.0
: 13,568 rated as 2.5
: 55,726 rated as 3.0
: 103,208 rated as 3.5
: 76,480 rated as 4.0

a**s
发帖数: 9606
3
they claimed 700k, but in their database only 282k.

【在 h*******s 的大作中提到】
: 太扯了,居然只有这么点儿会员
d*g
发帖数: 16592
4
我记得哪里看到,可能是serveok推荐的书里,说3.5的选手最多,大概数量级是12万,
所以正态分布,我想其他大约20来万。

【在 a**s 的大作中提到】
: they claimed 700k, but in their database only 282k.
K****D
发帖数: 30533
5
radiometrix said earlier this year that PNW has 25000 members.
So I estimated 25k x 8 = 200k. Seems like PNW is below national
average.

【在 a**s 的大作中提到】
: they claimed 700k, but in their database only 282k.
a**s
发帖数: 9606
6
by the way, their database suck. 174 members have no rating, but
when you check individually, most of them do have a rating. Just
do not know what type of rating now.

【在 a**s 的大作中提到】
: they claimed 700k, but in their database only 282k.
s***i
发帖数: 6149
7
你这个太不直观了,给你个图

【在 a**s 的大作中提到】
: USTA database updated yesterday afternoon:
: 275,957 ACTIVE* members in total
: 108,070 males
: 167,887 females
: 18 unrated
: 1,020 rated as 2.0
: 13,568 rated as 2.5
: 55,726 rated as 3.0
: 103,208 rated as 3.5
: 76,480 rated as 4.0

K****D
发帖数: 30533
8
Median在solid 3.5. 所以说只要你能4.0,你就是better than the average.
难怪这么多人把4.0作为目标阿。

【在 s***i 的大作中提到】
: 你这个太不直观了,给你个图
a**s
发帖数: 9606
9
All 17 sections members in current "active" database:
CARIBBEAN,2238
EASTERN,9383
FLORIDA,16743
HAWAII,2973
INTERMOUNTAIN,15534
MID ATLANTIC,13828
MIDDLE STATES,11456
MISSOURI VALLEY,7279
NEW ENGLAND,11184
NO. CALIFORNIA,21591
NORTHERN,3310
PACIFIC NW,12584
SO. CALIFORNIA,11429
SOUTHERN,92912
SOUTHWEST,5221
TEXAS,20191
MIDWEST,24379

【在 K****D 的大作中提到】
: radiometrix said earlier this year that PNW has 25000 members.
: So I estimated 25k x 8 = 200k. Seems like PNW is below national
: average.

K****D
发帖数: 30533
10
Wow, there are 17 sections. I thought 8.
Also seems like your source and radio's source are different.

【在 a**s 的大作中提到】
: All 17 sections members in current "active" database:
: CARIBBEAN,2238
: EASTERN,9383
: FLORIDA,16743
: HAWAII,2973
: INTERMOUNTAIN,15534
: MID ATLANTIC,13828
: MIDDLE STATES,11456
: MISSOURI VALLEY,7279
: NEW ENGLAND,11184

相关主题
偶然得到了自己usta的Rating关于NTRP rating
再给科普下USTA ratings 的 D, S...吧USTA 刚刚公布了Year-end Rating
USTA rating 汗 法币 (转载)大家都是怎么练习网球的? 新手上路
进入Tennis版参与讨论
s***i
发帖数: 6149
11
我更希望看到的数据是以注册的年数,比如1年,两年,三年,为条件的各个ntrp的分
布,这样可以解读出更有用的信息。eventually you will get to 4.0 if you keep
playing, the question is how long?!
B******a
发帖数: 601
12
that is why the guy(someone post his video here) who can claim he is 5.5. He is from Hawaii and so few
players there. I may claim 7.0 if I were in Hawaii:--)

【在 K****D 的大作中提到】
: Wow, there are 17 sections. I thought 8.
: Also seems like your source and radio's source are different.

a**s
发帖数: 9606
13
http://tennislink.usta.com/LEAGUES/reports/SearchReports/Report
Ignore that National one.

【在 K****D 的大作中提到】
: Wow, there are 17 sections. I thought 8.
: Also seems like your source and radio's source are different.

a**s
发帖数: 9606
14
CORRECTION updated. Seems USTA only list active members since 2008.

【在 h*******s 的大作中提到】
: 太扯了,居然只有这么点儿会员
a**s
发帖数: 9606
15
also in their "About"
http://www.usta.com/About-USTA/

【在 K****D 的大作中提到】
: Wow, there are 17 sections. I thought 8.
: Also seems like your source and radio's source are different.

b**k
发帖数: 11850
16
some of the members don't even play league...

【在 a**s 的大作中提到】
: they claimed 700k, but in their database only 282k.
b**k
发帖数: 11850
17
Makes sense. over all south has more players due to the weather permission.
It's just too expensive to stay indoor for northern players. And also a lot
less fun comparing to outdoor tennis too: No service fun with 30mph wind, t-
storm in the middle, midnoon sun on top of the head...blah :PP

【在 a**s 的大作中提到】
: All 17 sections members in current "active" database:
: CARIBBEAN,2238
: EASTERN,9383
: FLORIDA,16743
: HAWAII,2973
: INTERMOUNTAIN,15534
: MID ATLANTIC,13828
: MIDDLE STATES,11456
: MISSOURI VALLEY,7279
: NEW ENGLAND,11184

c****1
发帖数: 5654
18
there are more players from N CA than S CA, even though S. CA has
almost 3 times population...
a**s
发帖数: 9606
19
hehe, script is running now, will get all results tomorrow since
I let my script sleep 1 sec after each connection to tennislink.
I am afraid to be banned if I crush usta's server :P
Screen shot (first col is ustaID, next are yearly rating):
10 2011:3
78 2009:4.5 2007:4.5 2010:4.5 2006:4.5 2008:4.5 2011:4.5
126 2010:3.5 2008:3.5 2004:3.5 2006:3.5 2007:3.5 2011:3.5 2009:3.5
133 2004:4.5 2010:4.5 2005:4.5 2006:4.5 2003:4.5 2008:4.5 2007:4.5 2011:
4.5 2002:4.5* 2001:4.5*
195 2009:4.5 2011:4.5
372 2010:4.5 2009:4.5 2007:4.5 2011:4.5 2008:4.5
387 2008:4 2005:4 2003:4 2004:4 2010:4 2011:4 2006:4 2007:4 2009:4
459 2005:4 2011:4 2010:4 2009:4 2006:4
553 2007:4 2009:4 2001:4.0* 2005:4 2010:4 2008:4 2006:4 2003:4 2002:4.0*
2004:4 2011:4 2000:4.0*
629 2010:4.5 2007:5 2005:4.5 2006:5 2011:4.5
691 2011:3 2006:3.5 2005:3.5 2010:3
757 2011:4.5 2004:4.5 2010:4.5 2005:4.5
773 2011:4 2008:4 2009:4 2004:4.5 2005:4.5 2010:4.5 2007:4.5
865 2009:4.5 2010:4.5 2011:4.5
875 2011:4.5 2008:4.5 2010:4.5 2007:4.5 2006:4.5 2009:4.5
922 2010:3 2009:3.5 2011:3
1042 2008:4.5 2006:4.5 2011:5 2010:5 2007:4.5 2009:4.5
1043 2004:4.5 2003:4 2011:4.5 2010:4.5 2005:4.5 2006:4.5 2007:4.5
1046 2011:5 2000:5.0* 2009:4.5 2010:4.5 2008:4.5
1088 2011:4.5 2002:4.5* 2010:4.5 2008:4.5 2009:4.5 2003:5 2004:5 2001:4.5
* 2007:4.5
1128 2002:4.0* 2003:4 2004:4 2006:4 2008:4 2010:4 2000:4.0* 2011:4 2007:4
2001:4.0* 2009:4 2005:4
1174 2011:4 2003:4.5 2010:4
1301 2011:4.5
1332 2010:5 2006:5 2008:5 2007:5 2003:5 2009:5 2005:5 2011:5
1353 2011:4 2008:4 2007:3.5
1477 2008:4.5 2002:4.5* 2000:4.5* 2004:5 2007:4.5 2006:4.5 2005:5 2003:5
2001:4.5* 2011:4.5
1478 2002:4.0* 2011:4 2009:4 2008:4.5 2004:4.5 2006:4.5 2010:4 2000:4.0*
2003:4.5 2001:4.0*
1484 2010:4.5 2003:5 2011:4.5 2006:5 2005:5 2002:4.5* 2004:5
1485 2011:4 2009:4 2003:4 2002:4.0* 2006:4 2008:4 2007:4 2005:4 2004:4 20
10:4
1566 2010:4 2011:4 2008:4 2007:4 2005:4 2004:4.5 2006:4 2002:4.0* 2001:4.
0* 2009:4 2003:4.5
1646 2008:4.5 2007:4.5 2004:4.5 2009:4.5 2010:4.5 2011:4.5 2005:4.5 2006:
4.5 2003:4

【在 s***i 的大作中提到】
: 我更希望看到的数据是以注册的年数,比如1年,两年,三年,为条件的各个ntrp的分
: 布,这样可以解读出更有用的信息。eventually you will get to 4.0 if you keep
: playing, the question is how long?!

a*m
发帖数: 6253
20
Enn, good eye: it means S.CA is more close to Mexica...

【在 c****1 的大作中提到】
: there are more players from N CA than S CA, even though S. CA has
: almost 3 times population...

相关主题
recreational male player's NTRP rating窈窕淑女,君子好逑
What NTRP level?谁给科普一下为什么今年的NTRP rating大跃进?
USTA Rating ChangeUSTA B player很强吗?
进入Tennis版参与讨论
s***i
发帖数: 6149
21
cool! wat db are they using? usta's databases seems to be constantly slow..

2011:

【在 a**s 的大作中提到】
: hehe, script is running now, will get all results tomorrow since
: I let my script sleep 1 sec after each connection to tennislink.
: I am afraid to be banned if I crush usta's server :P
: Screen shot (first col is ustaID, next are yearly rating):
: 10 2011:3
: 78 2009:4.5 2007:4.5 2010:4.5 2006:4.5 2008:4.5 2011:4.5
: 126 2010:3.5 2008:3.5 2004:3.5 2006:3.5 2007:3.5 2011:3.5 2009:3.5
: 133 2004:4.5 2010:4.5 2005:4.5 2006:4.5 2003:4.5 2008:4.5 2007:4.5 2011:
: 4.5 2002:4.5* 2001:4.5*
: 195 2009:4.5 2011:4.5

a**s
发帖数: 9606
22
that guy's name is Gary Sakuma, he was "5.0", not 5.5 :P
He mostly played doubles during 2003-2007.

He is from Hawaii and so few

【在 B******a 的大作中提到】
: that is why the guy(someone post his video here) who can claim he is 5.5. He is from Hawaii and so few
: players there. I may claim 7.0 if I were in Hawaii:--)

s*****k
发帖数: 1630
23

没想到女生这么多?偶们打mixed league都是男多过女很多。

【在 a**s 的大作中提到】
: USTA database updated yesterday afternoon:
: 275,957 ACTIVE* members in total
: 108,070 males
: 167,887 females
: 18 unrated
: 1,020 rated as 2.0
: 13,568 rated as 2.5
: 55,726 rated as 3.0
: 103,208 rated as 3.5
: 76,480 rated as 4.0

s*****k
发帖数: 1630
24

这图不错~
4.5以上才10%不到,真的是难~

【在 s***i 的大作中提到】
: 你这个太不直观了,给你个图
a**s
发帖数: 9606
25
FT! Did not calculat at that time. Now figure my script still need
another week to pull all data :(

2011:

【在 a**s 的大作中提到】
: hehe, script is running now, will get all results tomorrow since
: I let my script sleep 1 sec after each connection to tennislink.
: I am afraid to be banned if I crush usta's server :P
: Screen shot (first col is ustaID, next are yearly rating):
: 10 2011:3
: 78 2009:4.5 2007:4.5 2010:4.5 2006:4.5 2008:4.5 2011:4.5
: 126 2010:3.5 2008:3.5 2004:3.5 2006:3.5 2007:3.5 2011:3.5 2009:3.5
: 133 2004:4.5 2010:4.5 2005:4.5 2006:4.5 2003:4.5 2008:4.5 2007:4.5 2011:
: 4.5 2002:4.5* 2001:4.5*
: 195 2009:4.5 2011:4.5

1 (共1页)
进入Tennis版参与讨论
相关主题
谁给科普一下为什么今年的NTRP rating大跃进?USTA Ratings and How the System Works
USTA B player很强吗?偶然得到了自己usta的Rating
请问这里有熟悉USTA规则的吗再给科普下USTA ratings 的 D, S...吧
BSO:将一个ESR4.0打回了YER3.5USTA rating 汗 法币 (转载)
What NTRP level?关于NTRP rating
USTA Final Rating Study of Year 2010USTA 刚刚公布了Year-end Rating
USTA 3.5 & 3.0 matches...大家都是怎么练习网球的? 新手上路
要加入USTA吗recreational male player's NTRP rating
相关话题的讨论汇总
话题: rated话题: 2011话题: 2010话题: 2006话题: 2007