Individual Calculations November 2023
 Collins, Michael E  Total change: -26.20  Rating chartPersonal card
 Coulsdon Chess Dicky White October 2023 Coulsdon ENG 2023-10-02
RcRownchangeKK*chgGame
 1144 1110 0.50 4 -1.31 20 -26.20 
  Kilambi, Aahna 1204 ENG0.001-0.3720-7.40 
  Woolley, Michael P 1194 ENG0.5010.12202.40 
  Thorpe, Mason 1098 ENG0.001-0.5220-10.40 
  Manchandia, Pratyush 1078 ENG0.001-0.5420-10.80 

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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