Individual Calculations September 2013
 Hamilton, Robert  Total change: -27.00  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2229 2251 2.00 7 -1.80 15 -27.00 
  Arencibia Rodriguez, Walter g2526 CUB0.5010.33154.95 
  Rozentalis, Eduardas g2619 LTU0.001-0.1015-1.50 
  Chiku-Ratte, Olivier-Kenta 2106 CAN0.001-0.6915-10.35 
  Lo, Ryan 2068 CAN1.0010.26153.90 
  Van Heirzeele, Daniel 2116 BEL0.001-0.6815-10.20 
  Ibrahim, Anthony 2161 CAN0.501-0.1215-1.80 
  Wan, Kevin 2006 CAN0.001-0.8015-12.00 

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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