Individual Calculations May 2015
 Bortnyk, Olexandr  Total change: -4.70  Rating chartPersonal card
 Aeroflot Open 2015 B Moscow RUS 2015-03-27
RcRownchangeKK*chgGame
 2422 2543 5.50 9 -0.47 10 -4.70 
  Litvinov, Maxim 2419 RUS1.0010.33103.30 
  Paravyan, David m2436 RUS0.001-0.6510-6.50 
  Kanter, Eduard m2349 RUS1.0010.25102.50 
  Utegaliyev, Azamat 2431 KAZ0.501-0.1510-1.50 
  Glek, Igor g2410 GER1.0010.32103.20 
  Sarana, Alexey 2419 RUS0.501-0.1710-1.70 
  Neelotpal, Das g2446 IND0.001-0.6310-6.30 
  Munguntuul, Batkhuyag mwg2426 MGL0.501-0.1610-1.60 
  Yilmazyerli, Mert m2464 TUR1.0010.39103.90 

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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