Individual Calculations November 2018
 Roy, Myriam  Total change: -40.20  Rating chartPersonal card
 11e Championnat international d'echecs de Varennes U2100 Varennes CAN 2018-10-05
RcRownchangeKK*chgGame
 1681 1963 0.50 3 -2.01 20 -40.20 
  Nazareno, Merlin 1686 CAN0.001-0.8320-16.60 
  Dube, Daniel 1641 CAN0.501-0.3720-7.40 
  Barko, Maxim 1715 CAN0.001-0.8120-16.20 

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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