Individual Calculations November 2013
 Giles, Yasmin  Total change: -8.55  Rating chartPersonal card
 Imperial College Chess Congress Open London ENG 2013-10-18
RcRownchangeKK*chgGame
 1981 1901 1.00 4 -0.57 15 -8.55 
  Craft, Isaac 2032 ENG0.001-0.3215-4.80 
  Hayward, Alan 1952 ENG1.0010.57158.55 
  Amato, Giampiero 2022 ITA0.001-0.3415-5.10 
  Cohen, Ronnie 1917 ENG0.001-0.4815-7.20 

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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