Individual Calculations March 2015
 Doknjas, John  Total change: 60.40  Rating chartPersonal card
 2015 BC Open Vancouver CAN 2015-02-07
RcRownchangeKK*chgGame
 2054 2055 4.50 6 1.51 40 60.40 
  Landingin, Jofrel 1826 CAN1.0010.21408.40 
  Roback, Joe 1982 CAN1.0010.404016.00 
  Villavieja, Butch 2190 PHI0.5010.18407.20 
  Pechisker, Alfred 2204 CAN0.5010.20408.00 
  Salcedo, Daniel E. 2048 CAN0.501-0.0140-0.40 
  Patterson, Roger 2075 CAN1.0010.534021.20 

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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