Individual Calculations March 2022
 Phan, Stefanus K F  Total change: 31.20  Rating chartPersonal card
 2021/22 4NCL Division 3 Central Rounds 3-4 Leamington Spa ENG 2022-02-12
RcRownchangeKK*chgGame
 1865 1758 1.50 2 0.78 40 31.20 
  Jaszkiwskyj, Peter 1895 ENG0.5010.18407.20 
  Lewis, Christopher D 1834 ENG1.0010.604024.00 

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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