Individual Calculations January 2018
 Najer, Evgeniy  Total change: -4.70  Rating chartPersonal card
 Extraliga 2017/2018 r3-4 various CZE 2017-12-02
 2708 2696 0.50 2 -0.47 10 -4.70 
  Duda, Jan-Krzysztof g2717 POL0.001-0.4710-4.70 
  Rodshtein, Maxim g2699 ISR0.5010.00100.00 

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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