Individual Calculations February 2017
 Graham, Cassie M  Total change: 19.20  Rating chartPersonal card
 2016/17 4NCL Division 3 South Rounds 3-4 Reading ENG 2017-01-14
RcRownchangeKK*chgGame
 2016 1833 1.00 2 0.48 40 19.20 
  Niccoli, Tony 2060 ENG1.0010.794031.60 
  Bryant, Richard B E 1971 ENG0.001-0.3140-12.40 

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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