Individual Calculations November 2009
 Rosen, Matthew  Total change: 33.00  Rating chartPersonal card
 Championnat ouvert du Quebec - Sec B Montreal, Quebec CAN 2009-07-18
RcRownchangeKK*chgGame
 2132 2044 4.00 7 1.32 25 33.00 
  Ibrahim, Anthony 2172 CAN0.5010.17254.25 
  Wilkin, Alain 1928 CAN1.0010.34258.50 
  Audet-Bouchard, Nicolas 2151 CAN0.001-0.3525-8.75 
  Voskanyan, Vahagn f2258 CAN0.001-0.2325-5.75 
  Robichaud, Louis 2123 CAN1.0010.612515.25 
  Berube, Antoine 2151 CAN1.0010.652516.25 
  Qin, Zi Yi 2140 CAN0.5010.13253.25 

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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