Individual Calculations May 2022
 Banerjee, Supratit  Total change: 14.40  Rating chartPersonal card
 Coulsdon Chess Dicky White S8 APR 2022 London ENG 2022-04-04
RcRownchangeKK*chgGame
 1701 1174 0.50 3 0.36 40 14.40 
  Darville, Matt 1795 ENG0.001-0.0140-0.40 
  Allan, Brian N 1512 SCO0.5010.384015.20 
  Darville, Matt 1795 ENG0.001-0.0140-0.40 

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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