Rapid: Individual Calculations January 2020
 Haydon, David L  Total change: 6.40  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Open London ENG 2019-12-07
RcRownchangeKK*chgGame
 2156 2303 5.00 7 0.32 20 6.40 
  Conway, Paul Bernard 1903  * ENG1.0010.08201.60 
  Walker, Samuel A 2043 ENG1.0010.18203.60 
  Willow, Jonah B f2102 ENG0.501-0.2620-5.20 
  Eames, Robert S f2067 ENG1.0010.20204.00 
  Hebden, Mark L g2465 ENG0.5010.21204.20 
  Gordon, Stephen J g2474 ENG0.001-0.2720-5.40 
  Willmoth, Robert F c2038 ENG1.0010.18203.60 
 * 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)
 

 

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