Individual Calculations June 2015
 Lam, Paul  Total change: -0.40  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 2257 2136 1.00 3 -0.02 20 -0.40 
  Twyble, Michael 2261 ENG0.5010.17203.40 
  Sowray, Peter J f2321 ENG0.001-0.2620-5.20 
  Reid, John 2188 ENG0.5010.07201.40 

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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