Rapid: Individual Calculations March 2012
 Khalifman, Alexander  Total change: -7.40  Rating chartPersonal card
 Vladimir Petrov memorial Jurmala, Majori LAT 2012-02-16
 2490 2632 5.00 8 -0.37 20 -7.40 
  Rogule, Laura wg2312 LAT0.501-0.3720-7.40 
  Putka, Verner 2293 LAT1.0010.12202.40 
  Kurnosov, Igor g2648 RUS0.5010.02200.40 
  Sokolov, Andrei g2581 FRA0.501-0.0720-1.40 
  Kovalenko, Igor g2587 UKR0.001-0.5620-11.20 
  Starostits, Ilmars g2469 LAT1.0010.28205.60 
  Sveshnikov, Vladimir m2426 LAT1.0010.24204.80 
  Krasenkow, Michal g2607 POL0.501-0.0320-0.60 

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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