Individual Calculations July 2022
 Starley, Robert  Total change: -9.80  Rating chartPersonal card
 ECF 2022 Counties Championship Open - SF1 London ENG 2022-06-11
RcRownchangeKK*chgGame
 2108 2048 0.00 1 -0.42 20 -8.40 
  Oswald, Graeme 2108 ENG0.001-0.4220-8.40 

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)
 
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2016 2048 1.00 2 -0.07 20 -1.40 
  Connell, Blair N 2214 ENG0.001-0.2820-5.60 
  Zakarian, Dimitrios Levon 1818 ENG1.0010.21204.20 

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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