Individual Calculations July 2020
 Orvisky, Vladimir  Total change: -7.40  Rating chartPersonal card
 5.liga C12 2019/20 Dohravka 5c12 kolo9, 4a21 kolo11, 4a22 kolo11 Various SVK 2020-06-20
 1382 1703 0.50 1 -0.37 20 -7.40 
  Oruzinsky, Juraj 1382 SVK0.501-0.3720-7.40 

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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