Individual Calculations April 2022
 Wilks, Simon  Total change: -2.00  Rating chartPersonal card
 2021/22 4NCL Division 3 South Rounds 5-6 Milton Keynes ENG 2022-03-26
RcRownchangeKK*chgGame
 2022 2061 1.00 2 -0.10 20 -2.00 
  Webster, Peter A N 1935 ENG1.0010.33206.60 
  Frostick, Clive A 2109 ENG0.001-0.4320-8.60 

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)
 

 

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