Individual Calculations May 2019
 Shaw, John S  Total change: -40.40  Rating chartPersonal card
 2018/19 4NCL Div 4 Rounds 7 - 8 Daventry ENG 2019-04-13
RcRownchangeKK*chgGame
 1476 1707 0.50 2 -1.01 40 -40.40 
  Weersing, Sarah 1644 ENG0.001-0.5940-23.60 
  Finn, Elizabeth 1307  * ENG0.501-0.4240-16.80 
 * 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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