Individual Calculations November 2022
 Kusumakar, Ruari  Total change: 0.00  Rating chartPersonal card
 Coulsdon Chess Dicky White - October London ENG 2022-10-03
RcRownchangeRpKK*chgGame
 1417 0 1.00 4 0.00 1224   0.00 
  Whelan, Joseph 1535 ENG0.0010.00 0.00 
  Pratley, Ian 1429 ENG0.0010.00 0.00 
  Bryant, David 1598 ENG0.0010.00 0.00 
  Rutter, Rebecca J 1105 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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