Individual Calculations September 2012
 Biannic, Guillaume  Total change: -12.90  Rating chartPersonal card
 XIX Open international d'été de Nice NICE FRA 2012-07-23
RcRownchangeKK*chgGame
 1782 1630 1.50 6 -0.43 30 -12.90 
  Roussiere, Christophe 2030  * FRA0.001-0.0830-2.40 
  Samuel, Christian 1832 FRA0.001-0.2430-7.20 
  Labarthe, Arnaud 1826 FRA0.001-0.2530-7.50 
  Lomandong, Marc-Antoine 1591 MNC0.501-0.0530-1.50 
  Radoman, Emmanuel 1574 FRA0.001-0.5830-17.40 
  De Leeuw, Johannes 1838 FRA1.0010.773023.10 
 * 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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