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United States  
 
 
 Jack Larwa

Blitz Chess Player
Age:  45
Occupation:  Tradesman/ craftsman
Country:  United States
Region & Visiting

22.4.2013
28.4.2013

Since
19.1.2007
49 %
Premium
Players


2008

2012

 
1868

Elo
8.3.2010
 
1867

Elo
15.7.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Lightning Rating
1631  -11
Class:  B
Position:  738 of 3669
TimelineCalculation
White Black
United States
 
 
 Jack Larwa
1642
1



 = 0.362
1+10 Rw–Rb
400
If R < 2100 then K=32
0
NRw=Rw+K•(S-We)
1631  -11
0:1
R
Rating
on start
We
factor
K
factor
S
game score
NR
new rating
formula
Result
Belgium loma
1741
1



 = 0.638
1+10 Rb–Rw
400
If R < 2100 then K=32
1
NRb=Rb+K•(S-We)
1752  +11
Highest:  1774
January 11, 2010  
Played games:  444
Won:  241
Lost:  203
Draw:  0
Adjourned:  0
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
21
Usage Ratio • Games • Efficiency
C23 Bishop's opening: 
15.6%  
C24 Bishop's opening: Berlin defence: 
12.5%  
C23 Bishop's opening: Classical v...: 
9.4%  
B06 Robatsch (modern) defence: 
6.3%  
C20 KP: Patzer opening: 
6.3%  
D20 Queen's gambit accepted: 
 3.1%
D00 Queen's pawn: Chigorin vari...: 
 3.1%
Others
 43.7%
Never played:  B22 Sicilian: Alapin's variation (2.c3)
Openings Report
Tournaments
Tournament Points
0
1st Place 2nd Place 3rd Place Group 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
Group Tournaments Wins:  0
Other places:  0
Unknown:  0
Premium Competition
Points
15910
League:  XCV
Position:  #8
At 2:00 AM GMT Sunday February 26, 2017:
Leaderboard Position Points
All Lightning
Players & Ratings
1202 of 6524 6524-1202 = 5322
All Blitz
Players & Ratings
1287 of 6488 6488-1287 = 5201
All Rapid
Players & Ratings
3778 of 8189 8189-3778 = 4411
All Classic
Players & Ratings
4333 of 5267 5267-4333 = 934
Known openings 21
10 x hours played
in the last 30 days
21
 pts = 5322+5201+4411+934+21+21 = 15 910 
The next round starts at: 1:59 AM GMT Sunday March 5, 2017
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
0
Blitz
wins
1
0
Lightning
wins
0
0 : 1

a. Classic Rating

b. Rapid Rating

c. Blitz Rating

d. Lightning Rating

e. Medals

f. Tournaments

g. Games

h. Time


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