Individual Calculations July 2013
 Ebrahim-Shirazi, Behrooz  Total change: 20.55  Rating chartPersonal card
 2013 Calgary International Calgary, Alberta CAN 2013-05-14
RcRownchangeKK*chgGame
 2233 2063 4.00 9 1.37 15 20.55 
  Jayakumar, Adarsh f2336 USA0.5010.33154.95 
  Yam, Alex 2283 CAN0.001-0.2215-3.30 
  Cao, Jason f2026 CAN0.501-0.0515-0.75 
  Gardner, Robert J 2217 CAN1.0010.711510.65 
  Haessel, Dale f2171 CAN1.0010.65159.75 
  Piasetski, Leon m2282 CAN0.001-0.2215-3.30 
  Nguyen, Kim 2079 CAN1.0010.52157.80 
  Hansen, Eric g2463  * CAN0.001-0.0815-1.20 
  Langer, Michael f2237 USA0.001-0.2715-4.05 
 * 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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