Individual Calculations November 2015
 Horvath, Attila  Total change: 4.20  Rating chartPersonal card
 HUN Team League Asztalos R 2-3 Hungary West HUN 2015-10-04
RcRownchangeKK*chgGame
 2025 2151 1.50 2 0.21 20 4.20 
  Katona, Ferenc 2197 HUN0.5010.06201.20 
  Szabo, Zoltan 1853 HUN1.0010.15203.00 

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)
 

 

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