Individual Calculations March 2019
 Hammar, Bengt  Total change: 5.00  Rating chartPersonal card
 Lag-DM 2018/2019, div Elit R5 Stockholm SWE 2019-02-04
 2008 2197 1.00 1 0.25 20 5.00 
  Broden, Per 2008 SWE1.0010.25205.00 

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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