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United States  backdoorman

Rapid Chess Player
Age:  71
Occupation:  Retired
Country:  United States
Region & Visiting

Since
8.11.2002
88 %
Premium
Players

26.1.2019


2003

2005

2008

 
1803

Elo
31.5.2007
 
1820

Elo
1.6.2007
 
1876

Elo
1.11.2006
 
1851

Elo
4.6.2007


Ratings & Games
OverallClassicRapidBlitzLightning
Lightning Rating
1666  18
Class:  B
Position:  537 of 13669
TimelineCalculation
White Black
Netherlands God
1700
1



 = 0.575
1+10 Rw–Rb
400
If R < 2100 then K=32
0
NRw=Rw+K•(S-We)
1682  -18
0:1
R
Rating
on start
We
factor
K
factor
S
game score
NR
new rating
formula
Result
United States backdoorman
1648
1



 = 0.425
1+10 Rb–Rw
400
If R < 2100 then K=32
1
NRb=Rb+K•(S-We)
1666  +18
Highest:  1803
May 31, 2007  
Played games:  218
Won:  122
Lost:  95
Draw:  1
Adjourned:  0
Games Feed
Games Archive
Commentaries Feed
Openings
Last 90 daysLast 365 days
Known
28
Usage Ratio • Games • Efficiency
A20 English opening: 
22.0%  
B06 Robatsch (modern) defence: 
17.4%  
B06 Robatsch (modern) defence: 
12.1%  
A40 Modern defence: 
11.0%  
A10 English opening: 
9.7%  
A30 English: symmetrical variation: 
 5.6%
A15 English, 1...Nf6 (Anglo-Indian...: 
 4.6%
Others
 17.6%
Never played:  A42 Modern defence: Averbakh s...
Openings Report
Tournaments
Tournament Points
1
1st Place 2nd Place 3rd Place Group Tournaments Wins
x 0 x 0 x 0 x 1
TPs  = 3x0+2x0+1x0+1x1 = 1
Tournaments:  21
1st Place:  0
2nd Place:  0
3rd Place:  0
Group Tournaments Wins:  1
Other places:  20
Unknown:  0
Tournaments Archive
Premium Competition
Points
24844
League:  XXXVII
Position:  #8
At 2:00 AM GMT Sunday October 20, 2019:
Leaderboard Position Points
All Lightning
Players & Ratings
1030 of 7052 7052-1030 = 6022
All Blitz
Players & Ratings
1102 of 10482 10482-1102 = 9380
All Rapid
Players & Ratings
2769 of 6810 6810-2769 = 4041
All Classic
Players & Ratings
219 of 5372 5372-219 = 5153
Known openings 28
10 x hours played
in the last 30 days
220
 pts = 6022+9380+4041+5153+28+220 = 24 844 
The next round starts at: 1:59 AM GMT Sunday October 27, 2019
Top League:  IX
2:00 AM GMT Sunday June 22, 2014
United States backdoorman
vs
AllTime
0
Classic
wins
0
0
Rapid
wins
0
0
Blitz
wins
0
0
Lightning
wins
0
0 : 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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