Individual Calculations June 2015
 Johnson, Michael D  Total change: -11.20  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 2083 2030 1.00 3 -0.28 40 -11.20 
  Mercs, Peter 2077 ENG0.001-0.4340-17.20 
  Compton, Alistair 2076 NZL0.5010.06402.40 
  Lemoir, David 2097 ENG0.5010.09403.60 

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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