Individual Calculations September 2017
 Hiebert, Kenji  Total change: 54.40  Rating chartPersonal card
 2017 Semiahmoo Open Surrey CAN 2017-08-05
RcRownchangeKK*chgGame
 2080 1963 3.50 6 1.36 40 54.40 
  Doknjas, Joshua c2200 CAN0.001-0.2040-8.00 
  Ferguson, Peter 1975 CAN1.0010.524020.80 
  Lee Jr., Vicente m2246 CAN0.5010.344013.60 
  Li, James 2027 CAN1.0010.594023.60 
  Doknjas, John f2227 CAN0.001-0.1840-7.20 
  Su, Michael 1802 CAN1.0010.294011.60 

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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