Individual Calculations January 2013
 Millward, Kevin P  Total change: -6.90  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2008 1969 3.50 9 -0.46 15 -6.90 
  Zymberi, Astrit 2154 ALB0.001-0.2615-3.90 
  Altman, Joshua c1569  * ENG1.0010.08151.20 
  Semprun Martinez, Fernando 2183 ESP0.5010.27154.05 
  Williamson, Roger G 2177 ENG0.001-0.2315-3.45 
  Holzhauer, Bjoern 2153 GER0.001-0.2615-3.90 
  Rallabandi, Praveen Kumar 1793 ENG1.0010.27154.05 
  Gregory, Philip J 2071 ENG0.001-0.3615-5.40 
  Gates, David A 1705 ENG1.0010.18152.70 
  Stachanczyk, Jacek 2265 POL0.001-0.1515-2.25 
 * 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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