Individual Calculations April 2018
 Le Roux, Jean-Pierre  Total change: 2.60  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2218 2551 2.00 2 0.26 10 2.60 
  Phillips, David A 2151  * ENG1.0010.08100.80 
  Povah, Nigel E m2284 ENG1.0010.18101.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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