Individual Calculations March 2015
 Simons, Martin J  Total change: 3.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2126 2060 1.00 2 0.18 20 3.60 
  Frostick, Clive A 2168 ENG0.5010.15203.00 
  Brown, Alan 2084 ENG0.5010.03200.60 

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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