Rapid: Individual Calculations December 2017
 Charles, Haji Kiadii  Total change: -19.80  Rating chartPersonal card
 CIV Invitational - Open Swiss Rapid ABIDJAN CIV 2017-10-29
RcRownchangeKK*chgGame
 1623 1956 2.50 4 -0.99 20 -19.80 
  Koita, Idrissa 1639 BUR0.501-0.3720-7.40 
  Segoulin, Christian Bernard 1724 CIV0.001-0.7920-15.80 
  Ajavon, Ayayi Jean Le Clair 1556  * TOG1.0010.08201.60 
  Edoukou, Ernest 1572 CIV1.0010.09201.80 
 * 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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