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United States  
 
 
 Jack Larwa

Blitz Chess Player
Age:  43
Occupation:  Tradesman/ craftsman
Country:  United States
Region & Visiting


22.4.2013
28.4.2013

Since
19.1.2007


2008

2012
Ratings & Games
OverallClassicRapidBlitzLightning
Lightning Rating
1682  14
Class:  B
Position:  249 of 4773
TimelineCalculation
White Black
South Korea i beat weak dudes ¤·
1631
1



 = 0.448
1+10 Rw–Rb
400
If R < 2100 then K=32
0
NRw=Rw+K•(S-We)
1617  -14
0:1
R
Rating
on start
We
factor
K
factor
S
game score
NR
new rating
formula
Result
United States
 
 
 Jack Larwa
1668
1



 = 0.552
1+10 Rb–Rw
400
If R < 2100 then K=32
1
NRb=Rb+K•(S-We)
1682  +14
Highest:  1774
January 11, 2010  
Played games:  441
Won:  241
Lost:  200
Draw:  0
Adjourned:  0
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
80
Usage Ratio • Games • Efficiency
C24 Bishop's opening: Berlin defence: 
14.6%  
C23 Bishop's opening: 
10.4%  
B20 Sicilian defence: 
5.6%  
B01 Scandinavian (centre counte...: 
5.6%  
C23 Bishop's opening: Classical v...: 
 3.0%
D00 Queen's pawn game: 
 3.0%
C20 KP: Indian opening: 
 2.2%
Others
 55.6%
Never played:  D66 QGD: Orthodox defence, Bd3...
Openings Report
Tournaments
Tournament Points
0
1st Place 2nd Place 3rd Place Team Tournaments Wins
x 0 x 0 x 0 x 0
TPs  = 3x0+2x0+1x0+1x0 = 0
Tournaments:  0
1st Place:  0
2nd Place:  0
3rd Place:  0
Team Tournaments Wins:  0
Other places:  0
Unknown:  0
Premium Competition
Points
9726
League:  LX
Position:  #18
At 2:00 AM GMT Sunday November 23, 2014:
Leaderboard Position Points
All Lightning
Players & Ratings
686 of 3909 3909-686 = 3223
All Blitz
Players & Ratings
2405 of 4049 4049-2405 = 1644
All Rapid
Players & Ratings
1831 of 5808 5808-1831 = 3977
All Classic
Players & Ratings
2447 of 3154 3154-2447 = 707
Known openings 76
10 x hours played
in the last 30 days
99
 pts = 3223+1644+3977+707+76+99 = 9 726 
The next recalculation: 1:59 AM GMT Sunday November 30, 2014
Top League:  XXI
2:00 AM GMT Sunday July 13, 2014
United States
 
 
 Jack Larwa
vs
AllTime
0
Classic
wins
0
0
Rapid
wins
0
1
Blitz
wins
0
1
Lightning
wins
0
2 : 0

a. Classic Rating

b. Rapid Rating

c. Blitz Rating

d. Lightning Rating

e. Medals

f. Tournaments

g. Games

h. Time


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