Individual Calculations May 2013
 Donka, Peter  Total change: -16.95  Rating chartPersonal card
 HUN National Team Ch Maroczy R 1-11 Hungary East HUN 2012-09-16
RcRownchangeKK*chgGame
 2153 2163 3.00 8 -1.13 15 -16.95 
  Kanyadi, Zoltan 2139 HUN0.001-0.5315-7.95 
  Honos, Attila f2201 HUN0.5010.05150.75 
  Kormos, Lajos 2140 HUN0.501-0.0315-0.45 
  Konya, Laszlo 2142 HUN0.001-0.5315-7.95 
  Seres, Bela 2199 HUN0.5010.05150.75 
  Olah, Gabor Mihaly 2017 HUN0.501-0.2015-3.00 
  Ruboczki, Tibor 2049 HUN1.0010.34155.10 
  Nemeth, Zoltan m2333 HUN0.001-0.2815-4.20 

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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