Individual Calculations January 2009
 Kaidanov, Gregory  Total change: -9.80  Rating chartPersonal card
 SPICE Cup Lubbock, Texas USA 2008-09-19
 2606 2605 3.50 9 -0.98 10 -9.80 
  Kritz, Leonid g2610 GER0.001-0.4910-4.90 
  Stefansson, Hannes g2566 ISL1.0010.45104.50 
  Becerra, Julio g2598 USA0.501-0.0110-0.10 
  Mikhalevski, Victor g2592 ISR0.001-0.5210-5.20 
  Akobian, Varuzhan g2611 USA0.5010.01100.10 
  Perelshteyn, Eugene g2555 USA1.0010.43104.30 
  Miton, Kamil g2581 POL0.001-0.5310-5.30 
  Onischuk, Alexander g2670 USA0.5010.09100.90 
  Pentala, Harikrishna g2668 IND0.001-0.4110-4.10 

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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