Individual Calculations July 2013
 Tonakanian, Stephan  Total change: -19.50  Rating chartPersonal card
 2013 Toronto Closed Ch Toronto, Ontario CAN 2013-04-15
RcRownchangeKK*chgGame
 2197 1939 0.00 7 -1.30 15 -19.50 
  Birarov, Vladimir 2166 ISR0.001-0.2115-3.15 
  Song, Michael 2189 CAN0.001-0.1915-2.85 
  Sapozhnikov, Roman f2292 CAN0.001-0.1115-1.65 
  Plotkin, Victor f2214 CAN0.001-0.1715-2.55 
  Barron, Michael f2179 CAN0.001-0.2015-3.00 
  Humphreys, Michael f2150 CAN0.001-0.2315-3.45 
  Yee, Lorne 2191 CAN0.001-0.1915-2.85 

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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