Individual Calculations April 2008
 Serdjukov, Sergey  Total change: -44.85  Rating chartPersonal card
 Voronezh region Men Chmp. 2007 Rtg Voronezh RUS 2007-12-04
RcRownchangeKK*chgGame
 2384 2227 1.50 13 -2.46 15 -36.90 
  Lukovnikov, Alexander 2363 RUS0.001-0.3215-4.80 
  Chernyshov, Konstantin g2563 RUS0.5010.38155.70 
  Gritsenko, Vladimir 2243 RUS0.001-0.4815-7.20 
  Raetsky, Alexander g2410 RUS0.001-0.2615-3.90 
  Chuprikov, Dmitry 2404 RUS0.001-0.2715-4.05 
  Kiselev, Maxim 2206 RUS0.001-0.5315-7.95 
  Sergienko, Sergey m2454 RUS0.001-0.2115-3.15 
  Provkin, Vladimir 2231 RUS1.0010.51157.65 
  Kostin, Alexey m2412 RUS0.001-0.2615-3.90 
  Belikov, Vladimir g2577 RUS0.001-0.1115-1.65 
  Provotorov, Ivan f2401 RUS0.001-0.2715-4.05 
  Morozov, Evgeny f2291 RUS0.001-0.4115-6.15 
  Rodin, Dmitrij 2442 RUS0.001-0.2315-3.45 

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)
 
 Voronezh Masters 2008 Rtg Voronezh RUS 2008-01-04
RcRownchangeKK*chgGame
 2202 2210 0.50 2 -0.53 15 -7.95 
  Kovalenko, Sergey 2148 RUS0.501-0.0915-1.35 
  Chekhov, Sergei 2256 RUS0.001-0.4415-6.60 

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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