Individual Calculations May 2018
 Mlcak, Viktor  Total change: 2.00  Rating chartPersonal card
 Krajsky prebor SSOK 2017/2018 r11 various CZE 2018-04-15
 2009 1937 0.50 1 0.10 20 2.00 
  Vlacil, Vladimir 2009 CZE0.5010.10202.00 

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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