Individual Calculations April 2008
 Onoprijchuk, Boris  Total change: 13.20  Rating chartPersonal card
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2511 2390 4.00 9 0.88 15 13.20 
  Efimenko, Zahar g2638 UKR0.001-0.1915-2.85 
  Omariev, Maksim 2242 RUS1.0010.30154.50 
  Kobalia, Mikhail g2623 RUS0.001-0.2115-3.15 
  Gritsenko, Andrey f2317 RUS1.0010.40156.00 
  Bocharov, Dmitry g2600 RUS1.0010.771511.55 
  Kosyrev, Vladimir g2509 RUS0.001-0.3415-5.10 
  Grachev, Boris g2601 RUS0.5010.27154.05 
  Hossain, Enamul m2522 BAN0.5010.18152.70 
  Chernyshov, Konstantin g2543 RUS0.001-0.3015-4.50 

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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