Rapid: Individual Calculations September 2022
 Whelan, Joseph  Total change: 48.80  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Under 1750 Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 1474 1402 4.50 5 2.44 20 48.80 
  Bullock, Lee 1481 ENG1.0010.612012.20 
  Wilby, Robert G 1423 ENG0.5010.03200.60 
  Jakhria, Kushal 1368 ENG1.0010.45209.00 
  Mittal, Aditya 1419 ENG1.0010.522010.40 
  Morrison, John V 1680 ENG1.0010.832016.60 

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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