Individual Calculations March 2017
 McNab, Colin A  Total change: 4.10  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 2191 2437 2.00 2 0.41 10 4.10 
  Jackson, James P f2272 ENG1.0010.28102.80 
  Dargan, Paul A G c2109 ENG1.0010.13101.30 

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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