Individual Calculations April 2017
 Stocek, Martin  Total change: -10.80  Rating chartPersonal card
 Krajska soutez zapad PDSS 2016/2017 r9-10 various CZE 2017-03-05
 1556 1379 0.00 1 -0.27 40 -10.80 
  Chvojka, Jan 1556 CZE0.001-0.2740-10.80 

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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