Individual Calculations March 2020
 Roy, Ali  Total change: 19.80  Rating chartPersonal card
 2019/20 4NCL Div 2 Rounds 5 - 6 Daventry ENG 2020-02-08
RcRownchangeKK*chgGame
 1855 1858 2.00 2 0.99 20 19.80 
  Bansal, Saahil 1759 ENG1.0010.36207.20 
  Taylor, Robert K 1951 ENG1.0010.632012.60 

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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