Individual Calculations April 2008
 Khalifman, Alexander  Total change: -10.00  Rating chartPersonal card
 Aeroflot open 2008 A1 Moscow RUS 2008-02-14
 2557 2638 4.50 9 -1.00 10 -10.00 
  Dyachkov, Sergej g2559 RUS0.501-0.1110-1.10 
  Khismatullin, Denis g2564 RUS0.501-0.1010-1.00 
  Romanov, Evgeny g2543 RUS0.001-0.6310-6.30 
  Olafsson, Helgi g2531 ISL1.0010.35103.50 
  Minasian, Artashes g2578 ARM0.501-0.0810-0.80 
  Evdokimov, Alexander A. g2569 RUS0.501-0.1010-1.00 
  Shomoev, Anton g2562 RUS0.501-0.1010-1.00 
  Zhou, Jianchao g2551 CHN0.501-0.1210-1.20 
  Zhigalko, Andrey g2556 BLR0.501-0.1110-1.10 

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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