Individual Calculations March 2010
 L`ami, Erwin  Total change: 12.80  Rating chartPersonal card
 Corus Chess Tournament - GMB Wijk aan Zee NED 2010-01-15
 2630 2615 7.50 13 1.28 10 12.80 
  Ni, Hua g2657 CHN0.5010.06100.60 
  So, Wesley g2656 PHI0.5010.06100.60 
  Sutovsky, Emil g2657 ISR0.5010.06100.60 
  Akobian, Varuzhan g2628 USA1.0010.52105.20 
  Nyback, Tomi g2643 FIN0.5010.04100.40 
  Negi, Parimarjan g2621 IND1.0010.51105.10 
  Giri, Anish g2588 NED0.501-0.0410-0.40 
  Harikrishna, Pentala g2672 IND0.5010.08100.80 
  Howell, David W L g2606 ENG1.0010.49104.90 
  Nisipeanu, Liviu-Dieter g2681 ROU0.5010.09100.90 
  Muzychuk, Anna mwg2523 SLO0.501-0.1310-1.30 
  Reinderman, Dimitri g2573 NED0.501-0.0610-0.60 
  Naiditsch, Arkadij g2687 GER0.001-0.4010-4.00 

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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