Individual Calculations February 2016
 Mercier, Jean-Loup  Total change: -28.20  Rating chartPersonal card
 Open Retif - Championnat de la Loire Atlantique 2015 r1-3 NANTES FRA 2015-11-07
RcRownchangeKK*chgGame
 1545 1804 1.00 3 -1.41 20 -28.20 
  Bellay, Jean-Pierre 1565 FRA0.001-0.8020-16.00 
  Roblin, Michael 1666 FRA0.001-0.6920-13.80 
  Dabin, Pascal 1404  * 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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