Individual Calculations October 2020
 Horvath, Peter  Total change: -1.20  Rating chartPersonal card
 HUN National Team Ch. Charousek Division 2019-2020 R 11 (postp) Hungary West HUN 2020-09-13
 2320 2409 0.50 1 -0.12 10 -1.20 
  Budai, David f2320 HUN0.501-0.1210-1.20 

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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