Individual Calculations July 2022
 Wall, Tim P  Total change: -5.80  Rating chartPersonal card
 ECF 2022 Counties Championship Open - SF1 London ENG 2022-06-11
RcRownchangeKK*chgGame
 2409 2315 0.50 1 0.13 20 2.60 
  McDonald, Neil R g2409 ENG0.5010.13202.60 

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
 2351 2315 0.50 2 -0.42 20 -8.40 
  Speelman, Jon S g2503 ENG0.5010.24204.80 
  Taylor, Adam A 2199 ENG0.001-0.6620-13.20 

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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