Individual Calculations September 2013
 Tessier-Desrosiers, Olivier  Total change: -11.25  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2222 2106 1.00 5 -0.75 15 -11.25 
  Perez Garcia, Rodney Oscar m2363 CUB0.001-0.1815-2.70 
  Sapozhnikov, Roman f2272 CAN0.001-0.2815-4.20 
  Berube, Antoine 2174 CAN0.5010.09151.35 
  Voskanyan, Vahagn f2241 CAN0.5010.18152.70 
  Cao, Jason f2060 CAN0.001-0.5615-8.40 

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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