Individual Calculations February 2019
 Baltzer, Jean-Marc  Total change: 6.20  Rating chartPersonal card
 19e tournoi de Noel de Montigny MONTIGNY LE BRETONNEUX FRA 2018-12-27
RcRownchangeKK*chgGame
 1674 1388 1.00 4 0.31 20 6.20 
  Plantet, Marc 1745 FRA0.001-0.1120-2.20 
  Le Bris, Gilles 1787 FRA0.001-0.0820-1.60 
  Couradin, Bruno 1610 FRA1.0010.782015.60 
  Masson, Guillaume 1553 FRA0.001-0.2820-5.60 

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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