Individual Calculations July 2010
 Raibl, Zoltan  Total change: -7.05  Rating chartPersonal card
 Deaf Olympiad Chess Estoril POR 2010-06-03
RcRownchangeKK*chgGame
 2047 2037 0.50 2 -0.47 15 -7.05 
  Svec, Darko 1949 CRO0.501-0.1215-1.80 
  Cwiek, Mariusz 2144 POL0.001-0.3515-5.25 

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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