Individual Calculations July 2011
 Wang, Richard  Total change: 20.55  Rating chartPersonal card
 2011 Calgary International Chess Classic Calgary, Alberta CAN 2011-05-19
RcRownchangeKK*chgGame
 2344 2219 4.50 9 1.37 15 20.55 
  Kraai, Jesse g2516 USA0.001-0.1515-2.25 
  Hansen, Eric m2425 CAN0.5010.26153.90 
  Porper, Edward m2446 CAN0.5010.29154.35 
  Haessel, Dale f2184 CAN0.501-0.0515-0.75 
  Stopa, Jacek m2460 POL0.001-0.2015-3.00 
  Langer, Michael f2267 USA1.0010.57158.55 
  Kazmaier, Daniel 2137 CAN1.0010.39155.85 
  Sevillano, Enrico m2510 USA0.001-0.1515-2.25 
  Neven, Knut 2155 CAN1.0010.41156.15 

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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