Individual Calculations January 2019
 Mlcak, Viktor  Total change: 0.80  Rating chartPersonal card
 Krajsky prebor SSOK 2018/2019 r4 various CZE 2018-12-09
 1944 1917 0.50 1 0.04 20 0.80 
  Musil, Vitezslav 1944 CZE0.5010.04200.80 

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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