Individual Calculations January 2015
 Grey, Nicholas D  Total change: -1.20  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 1902 1765 3.00 9 -0.06 20 -1.20 
  Osborne, Marcus E 2165  * ENG0.001-0.0820-1.60 
  Sharma, Amit 2006 IND0.001-0.2020-4.00 
  Basson, Heinrich 1899 RSA0.001-0.3220-6.40 
  Inglese, Guido 1619 ITA1.0010.30206.00 
  Clark, Ian C 2053 ENG0.001-0.1620-3.20 
  Ali, Niall 1553 ENG1.0010.23204.60 
  Haridas, Girinath 1856 ENG0.5010.12202.40 
  Lobersli, Henrik Oie 1961 NOR0.5010.25205.00 
  Millward, Kevin P 2010 ENG0.001-0.2020-4.00 
 * 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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