Individual Calculations February 2017
 Ward, Chris G  Total change: 4.20  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 3-4 Northampton ENG 2017-01-14
RcRownchangeKK*chgGame
 2195 2441 2.00 2 0.42 10 4.20 
  Bisby, Daniel L f2311 ENG1.0010.32103.20 
  Drabble, Andrew 2078 ENG1.0010.10101.00 

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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