Individual Calculations May 2010
 Kovchan, Alexander  Total change: -10.80  Rating chartPersonal card
 17. RUS Club Cup 2010 Premier League Dagomys RUS 2010-04-01
RcRownchangeKK*chgGame
 2673 2595 2.50 9 -1.08 10 -10.80 
  Eljanov, Pavel g2736 UKR0.001-0.3110-3.10 
  Khairullin, Ildar g2617 RUS0.5010.03100.30 
  Ivanchuk, Vassily g2748 UKR0.5010.20102.00 
  Ivanov, Alexander Al. g2481 RUS0.501-0.1610-1.60 
  Ponomariov, Ruslan g2737 UKR0.5010.19101.90 
  Khenkin, Igor g2597 GER0.5010.00100.00 
  Nepomniachtchi, Ian g2656 RUS0.001-0.4210-4.20 
  Grischuk, Alexander g2756 RUS0.001-0.2910-2.90 
  Karjakin, Sergey g2725 RUS0.001-0.3210-3.20 

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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