Individual Calculations November 2019
 Robertson, Trevor  Total change: 16.80  Rating chartPersonal card
 2019 Alberta Open Edmonton CAN 2019-10-12
RcRownchangeKK*chgGame
 1766 1605 2.00 4 0.84 20 16.80 
  Windram, James 1816 CAN0.001-0.2320-4.60 
  Dakic, Milan 1782 CAN0.001-0.2720-5.40 
  Ivanescu, Cristian 1749 CAN1.0010.692013.80 
  Suominen, David 1717 CAN1.0010.652013.00 

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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