Individual Calculations September 2017
 Ferguson, Peter  Total change: -133.60  Rating chartPersonal card
 2017 Semiahmoo Open Surrey CAN 2017-08-05
RcRownchangeKK*chgGame
 1919 1975 0.00 6 -3.34 40 -133.60 
  Su, Michael 1802 CAN0.001-0.7340-29.20 
  Hiebert, Kenji 1963 JPN0.001-0.5240-20.80 
  McLaren, Brian 2123 CAN0.001-0.3040-12.00 
  Roback, Joe 1993 CAN0.001-0.4740-18.80 
  Sadoughian-Zadeh, Farshad 2038 IRI0.001-0.4140-16.40 
  Tian, Shi Yuan (sherry) 1597 CAN0.001-0.9140-36.40 

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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