Individual Calculations September 2009
 Sogor, Andras-Csaba  Total change: -7.80  Rating chartPersonal card
 Satu Mare Chess Weekend no.3 Satu Mare ROU 2009-07-03
RcRownchangeKK*chgGame
 2106 1921 0.00 2 -0.52 15 -7.80 
  Horvat, Dan-Sebastian 2136 ROU0.001-0.2315-3.45 
  Samu, Sorin-Mihai 2075 ROU0.001-0.2915-4.35 

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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