Individual Calculations January 2015
 Othman, Mustapha  Total change: -5.40  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2043 1973 3.00 8 -0.27 20 -5.40 
  Hagen, Andreas Skytte m2373  * DEN0.001-0.0820-1.60 
  Fixmer, Eric 1686 LUX1.0010.16203.20 
  Mihajlov, Svetoslav 2181 NOR0.001-0.2320-4.60 
  Osborne, Marcus E 2176 ENG0.001-0.2420-4.80 
  Sajjadi, Kimiya 1611 NOR1.0010.10202.00 
  Lien, Kjell Hakon 2078 NOR1.0010.642012.80 
  Orgler, Philipp 2165 AUT0.001-0.2520-5.00 
  Jurgensen, Graham c2070 RSA0.001-0.3720-7.40 
 * 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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