Individual Calculations February 2017
 Pollard, Matthew B  Total change: 11.20  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 3-4 Bolton ENG 2017-01-14
RcRownchangeKK*chgGame
 1899 1763 1.00 2 0.28 40 11.20 
  Edwards, Roger J 1676 ENG1.0010.384015.20 
  Freeman, Gordon 2121 IRL0.001-0.1040-4.00 

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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