Individual Calculations January 2018
 Khalifa, Ramy  Total change: -22.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1986 1939 2.00 7 -1.10 20 -22.00 
  Sai Agni Jeevitesh, J f2339  * IND0.001-0.0820-1.60 
  Hung, Dylan 1539  * ENG1.0010.08201.60 
  Cumming, Rhys 2162 ENG0.001-0.2220-4.40 
  Tombolis, Christopher 1799 ENG1.0010.31206.20 
  Ethelontis, Alexandros N 2154 ENG0.001-0.2320-4.60 
  Coote, Trevor D 2104 ENG0.001-0.2820-5.60 
  Gopakumar, Siddharth 1808 IND0.001-0.6820-13.60 
 * 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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