Individual Calculations September 2013
 Roussel-Roozmon, Thomas  Total change: -9.80  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2393 2476 4.50 9 -0.98 10 -9.80 
  Kraiouchkine, Nikita 2234 CAN1.0010.20102.00 
  Chandra, Akshat f2312 USA1.0010.28102.80 
  Wang, Richard m2377 CAN0.501-0.1410-1.40 
  Bruzon Batista, Lazaro g2691 CUB0.001-0.2310-2.30 
  Perez Garcia, Rodney Oscar m2363 CUB0.501-0.1510-1.50 
  Arencibia Rodriguez, Walter g2526 CUB0.001-0.4310-4.30 
  Kleinman, Michael f2298 CAN0.501-0.2310-2.30 
  Leveille, Francois f2279 CAN1.0010.25102.50 
  Porper, Edward m2453 CAN0.001-0.5310-5.30 

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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