Individual Calculations March 2010
 Kovalevskaya, Ekaterina  Total change: 9.50  Rating chartPersonal card
 Aeroflot open 2010 A2 Moscow RUS 2010-02-09
RcRownchangeKK*chgGame
 2464 2428 5.00 9 0.95 10 9.50 
  Gabrielian, Artur g2523 RUS0.001-0.3710-3.70 
  Bajarani, Ulvi f2329 AZE0.501-0.1410-1.40 
  Tologontegin, Semetey f2355 KGZ1.0010.40104.00 
  Dvoirys, Semen I. g2539 RUS0.001-0.3510-3.50 
  Ovetchkin, Roman g2544 RUS0.5010.16101.60 
  Krapivin, Alexander g2495 RUS0.5010.09100.90 
  Boskovic, Drasko m2454 SRB1.0010.54105.40 
  Sharafiev, Azat f2439 RUS0.5010.02100.20 
  Petrosian, Davit G. g2501 ARM1.0010.60106.00 

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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