Individual Calculations January 2018
 Johansson, Toni  Total change: -23.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
 1987 2049 3.00 7 -1.15 20 -23.00 
  Stany, G.a. m2449  * IND0.001-0.0820-1.60 
  Tombolis, Christopher 1799 ENG0.501-0.3120-6.20 
  Clancy, Martin J 1855 ENG1.0010.25205.00 
  Bukojemski, Adam 2224 POL0.001-0.2720-5.40 
  Foster, Timothy 1893 ENG0.501-0.2120-4.20 
  Sajjadi, Kimiya 1876 NOR0.001-0.7320-14.60 
  Hughes, Anthony c1810 WLS1.0010.20204.00 
 * 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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