Individual Calculations May 2022
 Jaszkiwskyj, Peter  Total change: 1.40  Rating chartPersonal card
 2nd 4NCL Easter Congress Open Daventry ENG 2022-04-15
RcRownchangeKK*chgGame
 1935 1873 3.00 7 0.07 20 1.40 
  Boswell, Jacob Connor 2042 ENG0.001-0.2820-5.60 
  Cox, Toby 1828 ENG0.501-0.0620-1.20 
  Chan, Sheng Liang Bernard 1916 MAS1.0010.562011.20 
  McCumiskey, Andrew P 2017 ENG0.5010.19203.80 
  Skettos, Nicolas 1929 CYP0.5010.08201.60 
  Ireland, David J 1978 ENG0.001-0.3620-7.20 
  Gibson, Christopher A 1833 ENG0.501-0.0620-1.20 

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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