Individual Calculations March 2012
 Khalifman, Alexander  Total change: 16.70  Rating chartPersonal card
 Aeroflot open 2012 A Moscow RUS 2012-02-07
 2645 2632 6.00 9 1.67 10 16.70 
  Vidit, Santosh Gujrathi m2513 IND0.501-0.1610-1.60 
  Harika, Dronavalli gwg2516 IND1.0010.34103.40 
  Andreikin, Dmitry g2688 RUS0.5010.08100.80 
  Eljanov, Pavel g2690 UKR0.5010.08100.80 
  Le, Quang Liem g2714 VIE1.0010.61106.10 
  Alekseev, Evgeny g2670 RUS0.5010.05100.50 
  Tomashevsky, Evgeny g2740 RUS0.5010.15101.50 
  Zhigalko, Sergei g2658 BLR1.0010.54105.40 
  Melkumyan, Hrant g2620 ARM0.501-0.0210-0.20 

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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