Individual Calculations June 2023
 Timbrell, Matthew  Total change: 71.20  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 1941 1440 2.00 5 1.78 40 71.20 
  Garcia, Jason 1997 WLS0.5010.474018.80 
  Hayward, Philip T 2007 ENG0.5010.484019.20 
  Littleton, Mark 1927 ENG0.001-0.0440-1.60 
  Jones, Mark A 1829 ENG0.5010.414016.40 
  Moyse, Nigel J 1945 WLS0.5010.464018.40 

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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