Individual Calculations June 2022
 Thomas, Philip  Total change: 0.60  Rating chartPersonal card
 Durham Chess Congress 2022 - Open Durham ENG 2022-05-06
RcRownchangeKK*chgGame
 1883 1770 1.50 4 0.03 20 0.60 
  Gayson, Peter M f2134 ENG0.001-0.1020-2.00 
  Mollison, Jamie 1908 SCO0.001-0.3120-6.20 
  Corfield, Zoe 1594 FRA1.0010.27205.40 
  McKay, Jonathan 1897 SCO0.5010.17203.40 

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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