Individual Calculations September 2010
 Betaneli, Alex  Total change: 3.30  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2136 2271 5.50 8 0.22 15 3.30 
  Oussedik, Elias 2002 CAN0.501-0.3315-4.95 
  Southam, David 2128 CAN1.0010.31154.65 
  Itkin, David 1871  * CAN1.0010.08151.20 
  Noritsyn, Nikolay m2401 CAN0.001-0.3215-4.80 
  Karlow, Nick 2012 USA1.0010.18152.70 
  Shabalov, Alexander g2578 USA0.001-0.1415-2.10 
  Bennett, Eric 1990 IRL1.0010.16152.40 
  Dudkin, Maxim 2108 RUS1.0010.28154.20 
 * 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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