Individual Calculations September 2022
 Harrington, Peter  Total change: 0.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Week 1 U1750 Torquay ENG 2022-08-08
RcRownchangeRpKK*chgGame
 1499 0 1.50 5 0.00 1350   0.00 
  Zigmond, Andrew 1579 ENG0.0010.00 0.00 
  Foster, Paul 1560 ENG0.5010.00 0.00 
  Gilbert, David J 1528 ENG1.0010.00 0.00 
  Fraser, Chris 1433 ENG0.0010.00 0.00 
  Morris, Nigel W 1397 ENG0.0010.00 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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