Rapid: Individual Calculations August 2023
 Chaplin, Matthew  Total change: -21.20  Rating chartPersonal card
 ECC Final 2023 - 1str July 2023 - KS2 London ENG 2023-07-01
RcRownchangeKK*chgGame
 1083 1175 1.50 3 -0.38 40 -15.20 
  Venkatesh, Aditya 1021 ENG1.0010.294011.60 
  Bartlett, Samuel 1098 ENG0.501-0.1140-4.40 
  Simkins, Owain 1129 ENG0.001-0.5640-22.40 

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)
 
 Coulsdon Chess - GMAR Match - 3-7-2023 RP London ENG 2023-07-03
RcRownchangeKK*chgGame
 1064 1175 0.50 1 -0.15 40 -6.00 
  Pasuladi, Sreeram 1064 ENG0.501-0.1540-6.00 

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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