Individual Calculations March 2020
 Mercure, Gilbert  Total change: 13.40  Rating chartPersonal card
 2020 Tournoi d'echecs du Carnaval Section B Quebec City CAN 2020-02-14
RcRownchangeKK*chgGame
 1629 1719 2.50 3 0.67 20 13.40 
  Adam, Rafael 1450 CAN1.0010.17203.40 
  Latorre, Vincent 1697 CAN0.501-0.0320-0.60 
  Sarra-Bournet, Marc 1740 CAN1.0010.532010.60 

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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