Rapid: Individual Calculations September 2022
 Doyle, Jamie  Total change: -7.60  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Open Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 1607 1454 1.50 5 -0.38 20 -7.60 
  Jackson, Edward 1496 ENG0.001-0.4420-8.80 
  Dignam, Matthew 2080 IRL0.5010.49209.80 
  Catabay, Mae Katelyn Rose 1265 ENG0.001-0.7520-15.00 
  Maton, Emily 1428 ENG0.001-0.5420-10.80 
  Bowman, Richard L 1768 ENG1.0010.862017.20 

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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