Individual Calculations May 2019
 Berkes, Ferenc  Total change: -0.80  Rating chartPersonal card
 HUN Team League 1st Div. Szabo Laszlo Group 2018-2019 R 7 Hungary HUN 2019-03-31
 2612 2666 0.50 1 -0.08 10 -0.80 
  Erdos, Viktor g2612 HUN0.501-0.0810-0.80 

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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