Individual Calculations March 2015
 Kalerwa, Edwin M  Total change: 26.60  Rating chartPersonal card
 Hampstead Under 2200 Congress Feb 15 London ENG 2015-02-21
RcRownchangeKK*chgGame
 1867 1825 3.50 5 1.33 20 26.60 
  Dabos-Doukas, Ioannis 1518 GRE1.0010.14202.80 
  Gaudeau, Valentin 2030 FRA0.5010.26205.20 
  Sagues, Vincent 1928 FRA1.0010.642012.80 
  Keohane, Ben 1963 ENG0.001-0.3120-6.20 
  Davison, Christopher 1898 ENG1.0010.602012.00 

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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