Individual Calculations July 2010
 Kovalev, Vladislav  Total change: -4.80  Rating chartPersonal card
 14. Voronezh 2010 Masters open Voronezh RUS 2010-06-12
RcRownchangeKK*chgGame
 2350 2334 4.00 9 -0.32 15 -4.80 
  Gabrielian, Artur g2557 RUS0.001-0.2215-3.30 
  Tomnikova, Lidia wf2116 RUS1.0010.22153.30 
  Panarin, Mikhail g2521 RUS0.5010.24153.60 
  Tunik, Gennady g2484 RUS0.5010.20153.00 
  Bukavshin, Ivan f2435 RUS0.001-0.3615-5.40 
  Kurukin, Dmitry 2236 RUS0.501-0.1315-1.95 
  Meribanov, Vitaly 2150 BLR0.501-0.2415-3.60 
  Rysbayeva, Aigerim wf2219 KAZ1.0010.34155.10 
  Airapetian, Gor m2429 RUS0.001-0.3715-5.55 

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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