Individual Calculations February 2016
 Rich, Mark C  Total change: 1.40  Rating chartPersonal card
 4NCL Division 2 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2141 2114 1.00 2 0.07 20 1.40 
  Gooding, Ian 2031 ENG1.0010.39207.80 
  Harakis, Alexis M 2251 ENG0.001-0.3220-6.40 

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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