Individual Calculations July 2013
 Yam, Alex  Total change: -10.80  Rating chartPersonal card
 2013 Calgary International Calgary, Alberta CAN 2013-05-14
RcRownchangeKK*chgGame
 2225 2283 4.50 9 -0.72 15 -10.80 
  Cao, Jason f2026 CAN0.501-0.3215-4.80 
  Ebrahim-Shirazi, Behrooz 2063 CAN1.0010.22153.30 
  Kampen, Robin Van g2580 NED0.001-0.1515-2.25 
  Jayakumar, Adarsh f2336 USA0.001-0.4315-6.45 
  Kostadinov, Georgi 2082 CAN0.001-0.7615-11.40 
  Nguyen, Kim 2079 CAN1.0010.24153.60 
  Mc Entee, Tim 2115 USA1.0010.28154.20 
  Haessel, Dale f2171 CAN1.0010.35155.25 
  Hansen, Eric g2577 CAN0.001-0.1515-2.25 

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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