Individual Calculations June 2016
 Wells, Peter K  Total change: -8.50  Rating chartPersonal card
 4NCL Division 1 WE 5 Birmingham ENG 2016-04-30
RcRownchangeKK*chgGame
 2465 2424 0.50 3 -0.85 10 -8.50 
  Hawkins, Jonathan g2584 ENG0.001-0.2910-2.90 
  Suarez Real, Alberto m2412 ESP0.001-0.5210-5.20 
  Grafl, Florian m2398 GER0.501-0.0410-0.40 

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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