Individual Calculations April 2009
 Provotorov, Ivan  Total change: 5.50  Rating chartPersonal card
 Voronezh Chmp. 2009 Final Voronezh RUS 2009-02-11
RcRownchangeKK*chgGame
 2222 2402 7.00 9 0.55 10 5.50 
  Kopytin, Vladimir 2106 RUS1.0010.15101.50 
  Klimentov, Roman 2250 RUS0.001-0.7010-7.00 
  Grishchenko, Vladimir 2061 RUS1.0010.12101.20 
  Fadin, Evgeny 2141 RUS1.0010.18101.80 
  Elfimov, Kirill 2052 RUS1.0010.11101.10 
  Shtyka, Sergey 2320 RUS1.0010.39103.90 
  Ponomariov, Timur f2277 RUS0.501-0.1710-1.70 
  Lukjanenko, Alexander 2369 RUS0.501-0.0510-0.50 
  Chuprikov, Dmitry 2419 RUS1.0010.52105.20 

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)
 

 

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