Rapid: Individual Calculations May 2018
 Wallis, David  Total change: -15.60  Rating chartPersonal card
 CCF EASTER RAPID PLAY MAJOR London ENG 2018-04-02
RcRownchangeKK*chgGame
 1418 1521 3.50 7 -0.78 20 -15.60 
  Warner, Dominic Wj 1597 ENG0.5010.10202.00 
  O`gorman, Brendan 1673 ENG0.001-0.3020-6.00 
  Mitchell, Solomon 1324 ENG0.501-0.2520-5.00 
  Macleod, Andrew 1121  * ENG0.001-0.9220-18.40 
  Ali, Shahvez 1590 ENG0.5010.10202.00 
  Roy, Anika R 1210 HKG1.0010.14202.80 
  Wallace, Stuart 1414 ENG1.0010.35207.00 
 * 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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