Individual Calculations July 2013
 Humphreys, Michael  Total change: 17.55  Rating chartPersonal card
 2013 Toronto Closed Ch Toronto, Ontario CAN 2013-04-15
RcRownchangeKK*chgGame
 2167 2150 4.50 7 1.18 15 17.70 
  Sapozhnikov, Roman f2292 CAN1.0010.691510.35 
  Barron, Michael f2179 CAN0.5010.04150.60 
  Yee, Lorne 2191 CAN1.0010.56158.40 
  Song, Michael 2189 CAN0.001-0.4515-6.75 
  Plotkin, Victor f2214 CAN0.001-0.4115-6.15 
  Tonakanian, Stephan 1939 CAN1.0010.23153.45 
  Birarov, Vladimir 2166 ISR1.0010.52157.80 

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)
 
 2013 Ontario Open Ottawa, Ontario CAN 2013-05-18
RcRownchangeKK*chgGame
 2163 2165 3.00 6 -0.01 15 -0.15 
  Upper, John 2034 CAN0.501-0.1815-2.70 
  Gordon, David c2229 CAN0.001-0.4115-6.15 
  Sapozhnikov, Roman f2277 CAN0.5010.15152.25 
  Zeromskis, Egidijus 2158 CAN0.501-0.0115-0.15 
  Kleinman, Michael f2302 CAN0.5010.18152.70 
  Ferreira, Alex 1978 CAN1.0010.26153.90 

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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