Rapid: Individual Calculations June 2019
 Petkun, Tihon  Total change: -3.20  Rating chartPersonal card
 Tournament in the gymnasium_E Zaytsevo RUS 2019-04-20
 1162 1032 0.50 2 -0.16 20 -3.20 
  Litovko, Arkhip V 1228 RUS0.5010.25205.00 
  Rogov, Luka 1095 RUS0.001-0.4120-8.20 

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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