Individual Calculations November 2011
 Oyama, Akito  Total change: 3.00  Rating chartPersonal card
 Match Ile-de-France - Angleterre CHAMPS SUR MARNE FRA 2011-08-27
RcRownchangeKK*chgGame
 1682 1858 1.50 2 0.04 30 1.20 
  Lutard, Theo 1697 FRA0.501-0.2130-6.30 
  Kieffer, Anatole 1666 FRA1.0010.25307.50 

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)
 
 Coulsdon Late Summer Open 2011 Coulsdon ENG 2011-09-03
RcRownchangeKK*chgGame
 1948 1858 2.00 5 0.06 30 1.80 
  Georgiev, Ivan 1820 BUL0.501-0.0530-1.50 
  Way, Julian M f1861 ENG0.5010.00300.00 
  Cohen, Ronnie 1941 ENG1.0010.613018.30 
  Hayward, Alan 1967 ENG0.001-0.3530-10.50 
  Haldane, Robin W 2149 ENG0.001-0.1530-4.50 

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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