Individual Calculations December 2019
 Horvath, Peter  Total change: -2.80  Rating chartPersonal card
 Pest Region Team Ch Hoschek L group 2019-2020 R 2 Pest Region HUN 2019-11-24
 1854 1958 0.50 1 -0.14 20 -2.80 
  Laszlo, Csaba 1854 HUN0.501-0.1420-2.80 

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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