Individual Calculations May 2014
 Kubelova, Sona  Total change: 10.50  Rating chartPersonal card
 Krajska soutez C MKSS 2013/2014 various CZE 2013-11-03
 1864 1711 1.00 1 0.70 15 10.50 
  Luzny, Rostislav 1864 CZE1.0010.701510.50 

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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