Individual Calculations November 2010
 Korobkov, Piotr  Total change: -6.80  Rating chartPersonal card
 26th European Club Cup 2010 Plovdiv BUL 2010-10-17
 2527 2491 2.50 7 -0.68 10 -6.80 
  Akopian, Vladimir g2691 ARM0.001-0.2410-2.40 
  Bromann, Thorbjorn m2429 DEN0.501-0.0910-0.90 
  Polak, Tomas g2535 CZE0.5010.06100.60 
  Komarov, Dimitri g2525 UKR0.5010.05100.50 
  Sepp, Olav m2485 EST0.001-0.5110-5.10 
  Kononenko, Dmitry g2582 UKR0.001-0.3810-3.80 
  De Jong, Jan-Willem m2444 NED1.0010.43104.30 

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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