Rapid: Individual Calculations September 2022
 Keohane, Ben  Total change: -25.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Open Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 1612 1913 4.50 7 -1.25 20 -25.00 
  Ali, Shahvez 1554 ENG1.0010.10202.00 
  Evans, Ruben 1482 ENG1.0010.07201.40 
  Hobson, Kenneth 1594 ENG0.001-0.8720-17.40 
  Kumar, Soham 1513  * ENG0.001-0.9220-18.40 
  Bowman, Richard L 1768 ENG1.0010.31206.20 
  Liu, Tianyi 1451 ENG1.0010.05201.00 
  Skettos, Nicolas 1923 CYP0.5010.01200.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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