Individual Calculations October 2012
 White, Michael J R  Total change: -17.85  Rating chartPersonal card
 Coulsdon Late Summer Open 2012 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1959 2260 0.50 2 -1.19 15 -17.85 
  Dixit, Kumar 1876 ENG0.501-0.4115-6.15 
  Lenier, Jude A 2041 ENG0.001-0.7815-11.70 

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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