Individual Calculations January 2018
 Ledger, Dave J  Total change: -10.80  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2102 2209 4.50 8 -0.54 20 -10.80 
  Dunn, Maxim W 1809  * ENG1.0010.08201.60 
  Hector, Jonny g2493 SWE0.001-0.1620-3.20 
  Misyura, Ilya 1983 ENG0.501-0.2920-5.80 
  Munshi, Aditya 2000 ENG1.0010.23204.60 
  Kim, Jinsoo 1986 KOR1.0010.22204.40 
  Krishna, Crg m2421 IND0.001-0.2320-4.60 
  Guo, Emma wm2081 AUS0.001-0.6720-13.40 
  Hagesaether, Arne 2046 NOR1.0010.28205.60 
 * 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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