Individual Calculations February 2017
 Balvin, Rudolf  Total change: -0.40  Rating chartPersonal card
 Krajsky prebor III.tridy B UKSS 2016/2017 r5-6 various CZE 2017-01-08
 1545 1557 0.50 1 -0.02 20 -0.40 
  Hajzler, Tomas 1545 CZE0.501-0.0220-0.40 

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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