Individual Calculations January 2018
 Coleman, David J  Total change: -21.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2036 2076 4.00 9 -1.07 20 -21.40 
  Hawkins, Jonathan g2476  * ENG0.001-0.0820-1.60 
  Gopakumar, Siddharth 1808 IND1.0010.17203.40 
  Risting, Eivind Olav f2279 NOR0.001-0.2420-4.80 
  Siddharth, Sabharishankar 1837 IND0.501-0.3020-6.00 
  Shepherd, Katherine M 1929 ENG1.0010.30206.00 
  Stauskas, Lukas 2349 LTU0.001-0.1720-3.40 
  Iraqui, Youssef 1932 MAR0.501-0.1920-3.80 
  Ensmenger, Hugo 1829 SUI0.001-0.8120-16.20 
  Balaji, Aaravamudhan 1884 ENG1.0010.25205.00 
 * 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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