Individual Calculations November 2023
 Kilambi, Aahna  Total change: 59.20  Rating chartPersonal card
 Coulsdon Chess Dicky White October 2023 Coulsdon ENG 2023-10-02
RcRownchangeKK*chgGame
 1200 1204 3.50 4 1.48 40 59.20 
  Collins, Michael E 1110 ENG1.0010.374014.80 
  Gadiraju, Nishith 1168 ENG1.0010.454018.00 
  Whelan, Sean 1216 ENG1.0010.524020.80 
  Howes, David J 1306 ENG0.5010.14405.60 

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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