Individual Calculations January 2009
 Chekhov, Sergei  Total change: 58.65  Rating chartPersonal card
 Voronezh Club Chmp. 2008 Final open Voronezh RUS 2008-10-10
RcRownchangeKK*chgGame
 2310 2272 5.50 9 1.48 15 22.20 
  Abramova, Yulia 2005 RUS1.0010.18152.70 
  Lukjanenko, Alexander 2378 RUS0.5010.14152.10 
  Lukovnikov, Alexander 2317 RUS1.0010.56158.40 
  Ponomariov, Timur f2307 RUS0.5010.05150.75 
  Sergienko, Sergey m2438 RUS0.5010.22153.30 
  Provotorov, Ivan f2407 RUS0.5010.18152.70 
  Rodin, Dmitrij 2421 RUS0.5010.20153.00 
  Provkin, Vladimir 2297 RUS0.5010.03150.45 
  Tkachenko, Victor 2217 RUS0.501-0.0815-1.20 

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 region Chmp. 2008 open Voronezh RUS 2008-12-03
RcRownchangeKK*chgGame
 2359 2272 5.50 8 2.43 15 36.45 
  Morozov, Evgeny f2331 RUS1.0010.58158.70 
  Rodin, Dmitrij 2421 RUS0.5010.20153.00 
  Kostin, Alexey m2370 RUS0.001-0.3715-5.55 
  Sergienko, Sergey m2438 RUS0.5010.22153.30 
  Chuprikov, Dmitry 2442 RUS1.0010.721510.80 
  Kornilov, Peter 2085 RUS1.0010.26153.90 
  Provotorov, Ivan f2407 RUS1.0010.681510.20 
  Lukjanenko, Alexander 2378 RUS0.5010.14152.10 

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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