Individual Calculations July 2011
 Konopacka, Martyna  Total change: -8.55  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA OKREGOWA SENIOROW woj. Slaskie POL 2011-02-13
RcRownchangeKK*chgGame
 1561 1586 0.50 2 -0.57 15 -8.55 
  Kotula, Magdalena 1460 POL0.501-0.1715-2.55 
  Kubicka, Anna 1661 POL0.001-0.4015-6.00 

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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