Individual Calculations September 2011
 Wiebe, Daniel  Total change: 71.70  Rating chartPersonal card
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2091 1877 4.00 7 2.39 30 71.70 
  Henry, Liam 2150 CAN0.5010.33309.90 
  Gusev, Nikita 2071 CAN0.5010.25307.50 
  Moffat, Andrei 2120 CAN0.5010.30309.00 
  Lacau-Rodean, Iulia 2018 CAN1.0010.693020.70 
  Ibrahim, Ismail 2156 AFG1.0010.843025.20 
  Southam, David 2090 CAN0.5010.27308.10 
  Sohal, Tanraj S 2032 CAN0.001-0.2930-8.70 

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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