Individual Calculations November 2011
 Khalifman, Alexander  Total change: 4.90  Rating chartPersonal card
 M.Chigorin Memorial 2011 Open St. Petersburg RUS 2011-10-14
 2496 2627 6.50 9 0.49 10 4.90 
  Vunder, Andrey 2282 RUS1.0010.11101.10 
  Chekhov, Sergei f2415 RUS1.0010.23102.30 
  Popov, Valerij g2545 RUS1.0010.39103.90 
  Rasulov, Vugar g2523 AZE0.501-0.1410-1.40 
  Vysochin, Spartak g2558 UKR1.0010.40104.00 
  Maiorov, Nikita g2558 BLR0.501-0.1010-1.00 
  Onischuk, Vladimir m2483 UKR0.501-0.1910-1.90 
  Gabrielian, Artur g2531 RUS0.501-0.1310-1.30 
  Kovchan, Alexander g2569 UKR0.501-0.0810-0.80 

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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