Individual Calculations May 2010
 Akobian, Varuzhan  Total change: -11.30  Rating chartPersonal card
 Philadelphia Open Philadelphia, Pennsylvania USA 2010-03-31
RcRownchangeKK*chgGame
 2343 2610 4.50 7 -1.13 10 -11.30 
  Shen, Arthur f2210  * USA0.501-0.4210-4.20 
  Robinson, Darrian 2210  * USA1.0010.08100.80 
  Getz, Alec f2239 USA1.0010.10101.00 
  Shankland, Samuel m2486 USA0.501-0.1710-1.70 
  Kleiman, Jake f2318 USA0.501-0.3510-3.50 
  Paragua, Mark C g2497 PHI0.501-0.1510-1.50 
  Lapshun, Yury m2443 USA0.501-0.2210-2.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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