Individual Calculations February 2023
 Millar, Greg F  Total change: -42.00  Rating chartPersonal card
 29th 4NCL Congress Major Harrogate ENG 2023-01-20
RcRownchangeKK*chgGame
 1629 1745 1.50 4 -1.05 40 -42.00 
  Gostelow, Luke 1790 ENG0.001-0.4440-17.60 
  Salazar Eyre, Emma 1478 ENG0.501-0.3240-12.80 
  Kane, Robert 1773 ENG0.5010.04401.60 
  Ginestie, Martin 1474 ENG0.501-0.3340-13.20 

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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