Individual Calculations May 2016
 Kujawa, Ryszard  Total change: 9.20  Rating chartPersonal card
 Dolnoslaska Liga Szachowa 2015/2016 - IV Liga (Walbrzych) 10-11 Dolny Slask POL 2016-04-10
RcRownchangeKK*chgGame
 1332 1545 1.00 1 0.23 40 9.20 
  Kubicz, Jakub 1332 POL1.0010.23409.20 

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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