Individual Calculations July 2010
 Fedorowicz, John  Total change: -2.60  Rating chartPersonal card
 2010 Calgary International Chess Classic Calgary, Alberta CAN 2010-05-20
RcRownchangeKK*chgGame
 2377 2456 5.00 9 -0.26 10 -2.60 
  Yam, Alex 2167 CAN1.0010.16101.60 
  De Firmian, Nick g2549 USA0.5010.13101.30 
  Torre, Eugenio g2506 PHI0.5010.07100.70 
  Porper, Edward m2431 CAN0.501-0.0310-0.30 
  Hansen, Eric f2410 CAN0.501-0.0610-0.60 
  Wang, Richard 2149 CAN1.0010.14101.40 
  Castellanos, Renier m2465 ESP0.5010.01100.10 
  Mikhalevski, Victor g2614 ISR0.001-0.2910-2.90 
  Me, Kevin 2103 CAN0.501-0.3910-3.90 

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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