Rapid: Individual Calculations September 2022
 Chen, Yubo  Total change: -26.20  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2022 Aug Intermediate London ENG 2022-08-06
RcRownchangeKK*chgGame
 1370 1201 0.00 4 -1.31 20 -26.20 
  Dane, Antony 1267 ENG0.001-0.4120-8.20 
  Calvert, Callum 1276 ENG0.001-0.4020-8.00 
  Tomy, Judith 1232 ENG0.001-0.4620-9.20 
  Colliety, Sean 1705 ENG0.001-0.0420-0.80 

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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