Individual Calculations January 2018
 Russell, Christopher  Total change: 7.60  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2148 2103 4.50 9 0.38 20 7.60 
  Grandelius, Nils g2503  * SWE0.001-0.0820-1.60 
  Lochte, Szilvia 1850 HUN1.0010.19203.80 
  Arkell, Keith C g2416 ENG0.5010.36207.20 
  Duncan, Chris R f2242 ENG0.5010.19203.80 
  Vishnu, Prasanna V g2503  * IND0.001-0.0820-1.60 
  Tobianski, Fabian 1909 GER0.501-0.2520-5.00 
  Phillips, Owen S 1912 ENG1.0010.25205.00 
  Tivillier, Jacques 1751 ENG1.0010.11202.20 
  Lercel, Michal 2244 POL0.001-0.3120-6.20 
 * 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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