Individual Calculations June 2023
 Salazar Eyre, Emma  Total change: -6.40  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 1769 1499 0.50 3 -0.16 40 -6.40 
  Kafka, Graeme 2013 SCO0.001-0.0440-1.60 
  Darling, Tom 1749 ENG0.001-0.1940-7.60 
  Pyun, Lindsay 1546 ENG0.5010.07402.80 

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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