Individual Calculations May 2015
 Horvath, Peter  Total change: -2.20  Rating chartPersonal card
 HUN Team League Ch. Asztalos Group Round 9 Hungary HUN 2015-04-26
 2277 2441 0.50 1 -0.22 10 -2.20 
  Nemeth, Antal f2277 HUN0.501-0.2210-2.20 

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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