Individual Calculations July 2011
 Derjabin, Ilja  Total change: -0.40  Rating chartPersonal card
 Ukraine Club Championship Alushta UKR 2011-05-12
 2278 2371 3.00 5 -0.04 10 -0.40 
  Guseinov, Gadir g2603 AZE0.001-0.2110-2.10 
  Razin, Vadim 2311 UKR0.501-0.0810-0.80 
  Guk, Ilja f2272 UKR1.0010.36103.60 
  Ovcharov, Taras 1973 UKR1.0010.08100.80 
  Prokhorov, Alexander 2229 UKR0.501-0.1910-1.90 

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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