Individual Calculations September 2013
 Voskanyan, Vahagn  Total change: -16.20  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2234 2241 3.00 9 -1.62 10 -16.20 
  Hambleton, Aman m2480 CAN0.001-0.2010-2.00 
  Chiku-Ratte, Olivier-Kenta 2106 CAN0.501-0.1810-1.80 
  Rodriguez, Eric f2290 USA0.001-0.4310-4.30 
  Tessier-Desrosiers, Olivier 2106 CAN0.501-0.1810-1.80 
  Caire, Francois 2178 CAN1.0010.41104.10 
  Zhang, Yuanchen 2061 CAN0.501-0.2410-2.40 
  Sapozhnikov, Roman f2272 CAN0.5010.04100.40 
  Porper, Edward m2453 CAN0.001-0.2310-2.30 
  Ibrahim, Anthony 2161 CAN0.001-0.6110-6.10 

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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