Individual Calculations February 2013
 Kacheishvili, Giorgi  Total change: 0.40  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2470 2602 6.00 9 0.04 10 0.40 
  Wu, Christopher 2253 USA1.0010.11101.10 
  Amanov, Zhanibek m2359 KAZ0.501-0.3010-3.00 
  Sharma, Arun 2391 USA1.0010.23102.30 
  Matikozyan, Andranik m2426 ARM1.0010.27102.70 
  Shabalov, Alexander g2578 USA0.501-0.0310-0.30 
  Cheng, Bindi m2397 CAN0.501-0.2610-2.60 
  Friedel, Joshua Edward g2494 USA1.0010.35103.50 
  Li, Chao g2670 CHN0.5010.09100.90 
  Gareev, Timur g2663 USA0.001-0.4210-4.20 

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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