Individual Calculations October 2013
 Kovacs, Tamas  Total change: -2.55  Rating chartPersonal card
 HUN Team Ch. Erkel Round 1-2 Hungary HUN 2013-09-08
RcRownchangeKK*chgGame
 2091 2153 1.00 2 -0.17 15 -2.55 
  Halasz, Csaba 2120 HUN0.501-0.0515-0.75 
  Balogh, Zoltan 2062 HUN0.501-0.1215-1.80 

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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