Individual Calculations September 2015
 Islam, Mohammed  Total change: 62.80  Rating chartPersonal card
 31st Hampstead Weekend Congress: Under 2200 London ENG 2015-08-15
RcRownchangeKK*chgGame
 1992 1635 2.00 4 1.57 40 62.80 
  Giles, Yasmin 1964 ENG0.001-0.1240-4.80 
  Mondal, Prince 1935 ITA1.0010.854034.00 
  Atako, Chino C 2035  * ENG1.0010.924036.80 
  Villiers, Thomas 2035  * ENG0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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