Individual Calculations December 2019
 Dharmasena, Gavith  Total change: 16.00  Rating chartPersonal card
 2019/20 4NCL Div 4 Rounds 1 - 2 Maidenhead ENG 2019-11-09
RcRownchangeKK*chgGame
 1811 1649 1.00 2 0.40 40 16.00 
  O`shea, Colm 1689 ENG1.0010.564022.40 
  Davies, Peter 1933 WLS0.001-0.1640-6.40 

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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