Individual Calculations October 2014
 Hirschberg, Valerian  Total change: -2.20  Rating chartPersonal card
 2014 Montreal Open Montreal CAN 2014-09-05
RcRownchangeKK*chgGame
 2146 2319 3.50 5 -0.11 20 -2.20 
  Zhou, Qiyu wf2119 CAN0.501-0.2620-5.20 
  Robichaud, Louis 2075 CAN1.0010.20204.00 
  Prahov, Valentin 2187 BUL0.501-0.1820-3.60 
  Libersan, Thierry 2090 CAN0.501-0.2920-5.80 
  Laptos, Krzysztof 2260 POL1.0010.42208.40 

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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