Individual Calculations April 2022
 Paterson, Andrew I  Total change: 4.20  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 5-6 Daventry ENG 2022-03-26
RcRownchangeKK*chgGame
 2123 2044 1.00 2 0.21 20 4.20 
  Kemp, Peter D 2118 ENG1.0010.602012.00 
  Talsma, Paul 2127 NED0.001-0.3920-7.80 

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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