Individual Calculations November 2018
 Labourdique, Jean Michel  Total change: -13.80  Rating chartPersonal card
 Open d'automne d'echecs de l'Echiquier Bordelais 2018-2019 (-2200) BORDEAUX FRA 2018-10-20
RcRownchangeKK*chgGame
 1445 1158 0.00 4 -0.69 20 -13.80 
  Gault, Adrien 1444 FRA0.001-0.1620-3.20 
  Labadie, Frederic 1491 FRA0.001-0.1220-2.40 
  Delbos, Jean-Louis 1558  * FRA0.001-0.0820-1.60 
  Bollengier, Elisa 1285 FRA0.001-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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