Rapid: Individual Calculations September 2022
 Parsons, Ben D  Total change: 0.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Under 1500 Torquay ENG 2022-08-10
RcRownchangeRpKK*chgGame
 1237 0 3.00 3 0.00 1267   0.00 
  Pollack, Maximo 1189 ENG1.0010.00 0.00 
  Nettleton, Robin 1291 ENG1.0010.00 0.00 
  Ali, Shahyan 1230 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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