Individual Calculations January 2018
 Iraqui, Youssef  Total change: -1.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2017 1932 3.50 9 -0.07 20 -1.40 
  Bates, Richard A m2332  * ENG0.001-0.0820-1.60 
  McManus, Gordon 1532  * ENG1.0010.08201.60 
  Brooks, Phil J 2192 ENG0.5010.32206.40 
  Gayson, Peter M 2145 ENG0.001-0.2320-4.60 
  Manole, Stefan 2081 ROU0.001-0.3020-6.00 
  Dunn, Maxim W 1757 ENG1.0010.27205.40 
  Coleman, David J c2076 ENG0.5010.19203.80 
  Duncan, Chris R f2242 ENG0.001-0.1420-2.80 
  Tombolis, Christopher 1799 ENG0.501-0.1820-3.60 
 * 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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