Rapid: Individual Calculations October 2017
 Hastilow, Sarah  Total change: -7.80  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 Rapid SEPTEMBER 2017 London ENG 2017-09-04
RcRownchangeKK*chgGame
 1294 1074 0.50 2 -0.02 20 -0.40 
  Wimble, Garry 1114 ENG0.5010.06201.20 
  Davis, Richard 1474  * ENG0.001-0.0820-1.60 
 * 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)
 
 Golders Green FIDE Rapid Chess Amateur September 2017 London ENG 2017-09-09
RcRownchangeKK*chgGame
 1241 1074 0.50 3 -0.37 20 -7.40 
  Kapur, Gul 1258 ENG0.001-0.2620-5.20 
  Steyn, Ben 1329 ENG0.001-0.1920-3.80 
  Bird, Max 1135 ENG0.5010.08201.60 

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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