Individual Calculations December 2017
 Czarnota, Pawel  Total change: 0.30  Rating chartPersonal card
 Ekstraliga 2017 Round 7-9 Katowice POL 2017-11-24
 2567 2556 1.00 2 0.03 10 0.30 
  Pakleza, Zbigniew g2497 POL0.501-0.0810-0.80 
  Piorun, Kacper g2636 POL0.5010.11101.10 

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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