Individual Calculations January 2018
 Zhao, Haolin  Total change: 14.40  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1921 1715 2.50 7 0.67 40 26.80 
  Stone, Andrew M 2115  * ENG0.001-0.0840-3.20 
  Edwards, Simon R 1966 ENG0.001-0.1940-7.60 
  Iyengar, Ilya 2044 ENG0.001-0.1240-4.80 
  Levy, Christopher A 1526 ENG1.0010.254010.00 
  Nyenhuis, Yannek 1847 GER0.5010.18407.20 
  Shepherd, Katherine M 1929 ENG1.0010.774030.80 
  Wilks, Simon 2022 ENG0.001-0.1440-5.60 
 * 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)
 
 CCF CHRISTMAS LONG PLAY CONGRESS - OPEN London ENG 2017-12-16
RcRownchangeKK*chgGame
 1834 1715 1.50 5 -0.31 40 -12.40 
  Atako, Chino C 2084 ENG0.001-0.1040-4.00 
  Faulkner, Martin J 1812 ENG0.5010.13405.20 
  Ifalore, Michael 1962 ENG0.001-0.1940-7.60 
  Ito-Aramendia, Alejandro 1578 ENG1.0010.324012.80 
  Isaksen, Peter A 1736 ENG0.001-0.4740-18.80 

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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