Individual Calculations September 2017
 Su, Michael  Total change: 56.40  Rating chartPersonal card
 2017 Semiahmoo Open Surrey CAN 2017-08-05
RcRownchangeKK*chgGame
 2077 1802 2.50 6 1.41 40 56.40 
  Ferguson, Peter 1975 CAN1.0010.734029.20 
  Doknjas, John f2202  * CAN0.001-0.0840-3.20 
  North, Robert 2062 CAN1.0010.824032.80 
  Patterson, Roger 2058 CAN0.5010.314012.40 
  Hartman, Brian m2202  * CAN0.001-0.0840-3.20 
  Hiebert, Kenji 1963 JPN0.001-0.2940-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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