Individual Calculations November 2009
 Ibrahim, Anthony  Total change: 18.90  Rating chartPersonal card
 Championnat ouvert du Quebec - Sec B Montreal, Quebec CAN 2009-07-18
RcRownchangeKK*chgGame
 2202 2172 4.50 7 1.26 15 18.90 
  Rosen, Matthew 2044 CAN0.501-0.1715-2.55 
  Le Duin, Thierry 2094 FRA1.0010.39155.85 
  Luksza, Arkadiusz 2129 CAN1.0010.44156.60 
  Hebert, Jean m2399 CAN0.5010.29154.35 
  Voskanyan, Vahagn f2258 CAN1.0010.62159.30 
  Sankalp, Modwal 2148 IND0.501-0.0315-0.45 
  Zozulia, Anna mwg2341 BEL0.001-0.2815-4.20 

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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