Individual Calculations January 2018
 Islam, Mohammed  Total change: 8.20  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1884 1731 3.00 8 0.41 20 8.20 
  Navrotescu, Andreea-Cristiana wm2131  * FRA0.001-0.0820-1.60 
  Miller, Dominic 2018 ENG0.001-0.1620-3.20 
  Marentini, Marcel 2055 SUI0.001-0.1320-2.60 
  Lee, Chulwoo 1607 KOR1.0010.33206.60 
  Everett, Joe 1922 ENG0.001-0.2520-5.00 
  Lie, Terje 1527 NOR1.0010.24204.80 
  De Coverly, Roger D 1921 ENG0.001-0.2520-5.00 
  Mulay, Partha 1892 ENG1.0010.712014.20 
 * 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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