Individual Calculations June 2019
 Manelidou, Maria  Total change: -5.20  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 1960 2060 1.00 2 -0.26 20 -5.20 
  Roy, Ali 1874 SCO1.0010.26205.20 
  Dickinson, Tim R 2046 ENG0.001-0.5220-10.40 

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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