Individual Calculations October 2008
 Robichaud, Louis  Total change: -6.30  Rating chartPersonal card
 2008 Canadian Open Section B Montreal CAN 2008-07-18
RcRownchangeKK*chgGame
 2137 2129 2.00 5 -0.42 15 -6.30 
  Lee, T H Bryan 1896 HKG1.0010.21153.15 
  Barron, Michael f2267 CAN1.0010.691510.35 
  Khassanov, Marat f2303 CAN0.001-0.2715-4.05 
  Plotkin, Victor 2202 CAN0.001-0.4015-6.00 
  Forget, Luc 2016 CAN0.001-0.6515-9.75 

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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