Individual Calculations September 2012
 Robichaud, Louis  Total change: 4.50  Rating chartPersonal card
 2012 Canadian Closed Ch Montreal, Quebec CAN 2012-08-04
 2171 2100 4.00 9 0.30 15 4.50 
  Wang, Richard f2338 CAN1.0010.801512.00 
  Pechenkin, Vladimir f2334 CAN0.001-0.2115-3.15 
  Chabot, Roland 2231 CAN0.001-0.3215-4.80 
  Milicevic, Goran f2287 CAN0.001-0.2615-3.90 
  Zhu, Hong Rui 2029 CAN0.501-0.1015-1.50 
  Anastasovski, Nikola 2070 CAN0.501-0.0415-0.60 
  Upper, John 2036 CAN1.0010.41156.15 
  Itkin, David 2058 CAN1.0010.44156.60 
  Song, Michael 2154 CAN0.001-0.4215-6.30 

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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