Individual Calculations March 2012
 Gerzhoy, Leonid  Total change: -6.10  Rating chartPersonal card
 44th Annual Liberty Bell Open - Open Section Philadelphia, Pennsylvania USA 2012-01-13
RcRownchangeKK*chgGame
 2247 2495 5.00 7 -0.61 10 -6.10 
  Krause, Benjamin 2216 USA0.501-0.3410-3.40 
  Wu, Christopher 2148 USA1.0010.11101.10 
  Thaler, Michael 2243 USA1.0010.19101.90 
  Bodek, Michael H 2232 USA1.0010.18101.80 
  Shen, Victor C f2305 USA0.001-0.7510-7.50 
  Shen, Arthur f2203 USA1.0010.15101.50 
  Norowitz, Yaacov 2383 USA0.501-0.1510-1.50 

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)
 

 

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