Individual Calculations March 2017
 Bates, Richard A  Total change: -7.10  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 2283 2370 0.50 2 -0.71 10 -7.10 
  Maciol, Ryszard 2139 POL0.001-0.7910-7.90 
  Flear, Glenn C g2426 ENG0.5010.08100.80 

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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