Individual Calculations March 2016
 Kafka, Graeme  Total change: -5.40  Rating chartPersonal card
 4NCL Division 2 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 1945 2066 1.00 2 -0.27 20 -5.40 
  Quinn, John M 2125 ENG0.001-0.4220-8.40 
  Wei, Naomi 1765 ENG1.0010.15203.00 

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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