Individual Calculations March 2017
 Tozer, Philip A A  Total change: -18.80  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 1985 2164 0.50 2 -0.94 20 -18.80 
  Robson, Paul E 1888 ENG0.501-0.3320-6.60 
  Moss, Guy 2082 ISR0.001-0.6120-12.20 

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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