Individual Calculations May 2010
 Petrosian, Tigran L  Total change: 2.30  Rating chartPersonal card
 11th European Individual Chess Championship Rijeka CRO 2010-03-06
 2558 2612 6.50 11 0.23 10 2.30 
  Kozlitin, Roman f2344 RUS1.0010.17101.70 
  Prohaszka, Peter g2501 HUN0.501-0.1510-1.50 
  Danielsen, Henrik g2494 ISL1.0010.34103.40 
  Areshchenko, Alexander g2670 UKR0.5010.08100.80 
  Alekseev, Evgeny g2700 RUS0.5010.12101.20 
  Movsesian, Sergei g2709 SVK0.001-0.3710-3.70 
  Makarov, Marat g2510 RUS0.501-0.1410-1.40 
  Horvath, Adam g2501 HUN1.0010.35103.50 
  Swiercz, Dariusz g2488 POL1.0010.33103.30 
  Kurnosov, Igor g2674 RUS0.001-0.4110-4.10 
  Nikolov, Momchil m2550 BUL0.501-0.0910-0.90 

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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