Individual Calculations July 2012
 Birarov, Vladimir  Total change: -3.45  Rating chartPersonal card
 2012 Toronto Closed Ch Toronto, Ontario CAN 2012-04-26
RcRownchangeKK*chgGame
 2200 2172 3.50 8 -0.23 15 -3.45 
  Renteria, Rolando 2139 COL1.0010.45156.75 
  Southam, David 2095 CAN1.0010.39155.85 
  Samsonkin, Artiom m2398 CAN1.0010.791511.85 
  Song, Michael 2082 CAN0.501-0.1215-1.80 
  Barron, Michael f2168 CAN0.001-0.5115-7.65 
  Humphreys, Michael 2187 CAN0.001-0.4815-7.20 
  Plotkin, Victor f2243 CAN0.001-0.4015-6.00 
  Kleinman, Michael f2284 CAN0.001-0.3515-5.25 

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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