Individual Calculations November 2010
 Ledger, Dave J  Total change: 27.00  Rating chartPersonal card
 26th European Club Cup 2010 Plovdiv BUL 2010-10-17
 2272 2234 5.00 7 1.80 15 27.00 
  Avrukh, Boris g2634  * ISR1.0010.921513.80 
  Mihasi, Erald 1834  * ALB1.0010.08151.20 
  Hauchard, Arnaud g2539 FRA0.001-0.1415-2.10 
  Noiroux, Kevin 2150 BEL1.0010.38155.70 
  Velchev, Hristo f2319 BUL0.5010.12151.80 
  Andonovski, Ljubisa f2295 MKD0.5010.08151.20 
  Trevelyan, John 2130 WLS1.0010.36155.40 
 * 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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