Individual Calculations March 2022
 Phillips, William  Total change: 5.80  Rating chartPersonal card
 2021/22 4NCL Division 3 South Rounds 3-4 Maidenhead ENG 2022-02-12
RcRownchangeKK*chgGame
 1922 1814 1.00 2 0.29 20 5.80 
  Appleby, Stephen 1886 ENG1.0010.602012.00 
  Rogacewicz, Mikolaj 1957 POL0.001-0.3120-6.20 

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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