Individual Calculations January 2010
 Cherniaev, Alexander  Total change: 2.10  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2289 2465 6.50 9 0.21 10 2.10 
  Fegan, Chris 2078 ENG0.501-0.4110-4.10 
  Ivens, Birger 2065  * GER0.501-0.4210-4.20 
  Yeo, Michael J 2153 ENG1.0010.14101.40 
  Dimitrijeski, Boris 2236 GER1.0010.21102.10 
  Piper, Matthew S 2304 ENG1.0010.29102.90 
  Cox, John J m2377 ENG1.0010.38103.80 
  Williams, Simon K g2550 ENG0.5010.12101.20 
  Hammer, Jon Ludvig g2588 NOR0.001-0.3310-3.30 
  Aikhoje, Odion m2252 NGR1.0010.23102.30 
 * 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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