Individual Calculations September 2013
 Kiewra, Keaton F  Total change: -9.60  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2284 2422 5.00 9 -0.96 10 -9.60 
  Berube, Antoine 2174 CAN1.0010.19101.90 
  Sulskis, Sarunas g2559 LTU0.001-0.3210-3.20 
  Cao, Jason f2060 CAN1.0010.10101.00 
  Moradiabadi, Elshan g2551 IRI0.001-0.3310-3.30 
  Preotu, Razvan 2277 CAN0.501-0.1910-1.90 
  Leveille, Francois f2279 CAN0.001-0.6910-6.90 
  Kraiouchkine, Nikita 2234 CAN1.0010.26102.60 
  Zhang, Yuanchen 2061 CAN1.0010.10101.00 
  Perez Garcia, Rodney Oscar m2363 CUB0.501-0.0810-0.80 

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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