Individual Calculations December 2016
 Upper, John  Total change: 8.20  Rating chartPersonal card
 2016 RA November Open Ottawa CAN 2016-11-25
RcRownchangeKK*chgGame
 1985 2000 2.50 4 0.41 20 8.20 
  Mahdjoubi, Abdelaziz 1985 CAN1.0010.48209.60 
  Demchenko, Svitlana wf1893 CAN1.0010.35207.00 
  Rodrigue-Lemieux, Shawn f2024 CAN0.5010.03200.60 
  De Kerpel, Stijn 2037 CAN0.001-0.4520-9.00 

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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