Individual Calculations August 2013
 Kacheishvili, Giorgi  Total change: -8.70  Rating chartPersonal card
 41st Annual World Open - Open Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2391 2604 6.00 9 -0.87 10 -8.70 
  Kleinman, Michael f2306 CAN1.0010.15101.50 
  Harmon-Vellotti, Luke C f2340 USA1.0010.18101.80 
  Ostrovskiy, Aleksandr A f2397 USA0.501-0.2710-2.70 
  Molner, Mackenzie S m2470 USA0.501-0.1810-1.80 
  Fishbein, Alexander g2506 USA0.001-0.6310-6.30 
  Bodek, Michael H f2339 USA0.501-0.3210-3.20 
  Vibbert, Sean 2255 USA1.0010.11101.10 
  Krush, Irina mwg2482 USA0.501-0.1710-1.70 
  Neimer, Vitaly m2421 ISR1.0010.26102.60 

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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