Individual Calculations April 2019
 Radko, Jan  Total change: -4.40  Rating chartPersonal card
 Krajska soutez MKSS 2018/2019 B r10 various CZE 2019-03-17
 1674 1754 0.50 1 -0.11 40 -4.40 
  Havlik, Vlastimil 1674 CZE0.501-0.1140-4.40 

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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