Individual Calculations February 2016
 Roblin, Michael  Total change: 23.60  Rating chartPersonal card
 Open Retif - Championnat de la Loire Atlantique 2015 r1-3 NANTES FRA 2015-11-07
RcRownchangeKK*chgGame
 1708 1666 2.50 3 1.18 20 23.60 
  Bourdin, Jacky 2055 FRA0.5010.41208.20 
  Mercier, Jean-Loup 1804 FRA1.0010.692013.80 
  Durand, Pierre 1266  * FRA1.0010.08201.60 
 * 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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