Individual Calculations January 2009
 Figler, Ilye  Total change: -6.30  Rating chartPersonal card
 Edward Lasker Memorial and 92nd Annual Marshall Chess Club Championship New York, New York USA 2008-10-17
RcRownchangeKK*chgGame
 2228 2322 5.00 8 0.12 10 1.20 
  Tuhrim, Richard 2020 USA0.501-0.3510-3.50 
  Frumkin, Edward A 2031 USA1.0010.15101.50 
  Hess, Robert L m2493 USA0.5010.23102.30 
  Hulse, Brian 2224 USA0.501-0.1310-1.30 
  Ryba, Nicholas A 2014 USA0.501-0.3610-3.60 
  Korley, Kassa 2082 USA0.501-0.3010-3.00 
  Bonin, Jay m2353 USA1.0010.54105.40 
  Izoria, Zviad g2610 GEO0.5010.34103.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2295 2322 5.00 8 0.70 10 7.00 
  Barros, Raul 2044 COL1.0010.17101.70 
  Garcia, Gildardo J g2410 COL0.001-0.3810-3.80 
  Fonseca, Jose Luis 2200 NCA0.501-0.1710-1.70 
  Bick, John D f2245 USA1.0010.39103.90 
  Shabalov, Alexander g2585 USA0.5010.32103.20 
  Garcia, Alvaro f2198 COL1.0010.33103.30 
  Robson, Ray S m2466 USA0.001-0.3110-3.10 
  Santarius, Erik F 2213 USA1.0010.35103.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 What-A-Turkey Open New York, NY USA 2008-11-22
RcRownchangeKK*chgGame
 2080 2322 0.50 1 -0.30 10 -3.00 
  Guevara, Robert N 2080 USA0.501-0.3010-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 39th Annual National Chess Congress Philadelphia, Pennsylvania USA 2008-11-28
RcRownchangeKK*chgGame
 2052 2322 0.50 2 -1.15 10 -11.50 
  Panico, Nick F 2068 USA0.501-0.3110-3.10 
  Shvartsman, Andrew 2036 USA0.001-0.8410-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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