Individual Calculations June 2023
 Davis, Colin J  Total change: 0.00  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeRpKK*chgGame
 1878 0 2.00 4 0.00 1878   0.00 
  Ogunshola, Olugbemiga (ben) 2127 NGR0.0010.00 0.00 
  Strong, Chris M 1597 ENG1.0010.00 0.00 
  Duggan, Michael Fg 1960 ENG0.0010.00 0.00 
  Jones, Mark A 1829 ENG1.0010.00 0.00 

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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