Individual Calculations March 2023
 Granat, Russell G  Total change: -18.60  Rating chartPersonal card
 2022/23 4NCL Division 3 East Rounds 5-6 Warwick ENG 2023-02-11
RcRownchangeKK*chgGame
 2014 2184 0.50 2 -0.93 20 -18.60 
  Ortiz Sanchez, Luis 1926 ESP0.501-0.3220-6.40 
  Brown, Thomas 2101 WLS0.001-0.6120-12.20 

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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