Individual Calculations July 2013
 Hamilton, Robert  Total change: -11.25  Rating chartPersonal card
 2013 Ontario Open Ottawa, Ontario CAN 2013-05-18
RcRownchangeKK*chgGame
 2176 2269 1.50 4 -0.95 15 -14.25 
  Peng, Jackie wf2010 CAN0.501-0.3215-4.80 
  Nicholson, Matthew 1974 CAN1.0010.15152.25 
  Sambuev, Bator g2502 CAN0.001-0.2115-3.15 
  Plotkin, Victor f2217 CAN0.001-0.5715-8.55 

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)
 
 2013 Tournoi Ouvert Regional de l'Outaouais Gatineau, Quebec CAN 2013-06-07
RcRownchangeKK*chgGame
 2126 2262 3.50 5 0.20 15 3.00 
  Doubleday, William G 1984 CAN1.0010.17152.55 
  Kalra, Agastya 1910 CAN1.0010.11151.65 
  Sambuev, Bator g2519 CAN0.001-0.1815-2.70 
  Masse, Hugues 2191 CAN0.501-0.1015-1.50 
  Dumont, Felix 2025 CAN1.0010.20153.00 

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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