Individual Calculations January 2010
 Khalifman, Alexander  Total change: 3.80  Rating chartPersonal card
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
 2681 2612 2.00 4 0.38 10 3.80 
  Fier, Alexandr g2653 BRA0.5010.06100.60 
  Fier, Alexandr g2653 BRA0.5010.06100.60 
  Tomashevsky, Evgeny g2708 RUS0.5010.13101.30 
  Tomashevsky, Evgeny g2708 RUS0.5010.13101.30 

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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