Individual Calculations September 2017
 Laffonta, Matthias  Total change: -58.80  Rating chartPersonal card
 Championnat de France 2017 - Open C AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1673 1761 3.50 8 -1.47 40 -58.80 
  Arnaud-Audiffren, Alexandre 1686 FRA1.0010.404016.00 
  Robion, Jean-Claude 1698 FRA0.501-0.0940-3.60 
  Robert, Yoann 1720 FRA0.001-0.5640-22.40 
  Eleze, Greg 1683 FRA0.501-0.1140-4.40 
  Roussely, Julien 1660 FRA0.501-0.1440-5.60 
  Famel, Edouard 1677 FRA0.001-0.6240-24.80 
  Lorenter, Patrick 1665 FRA0.001-0.6340-25.20 
  Fernandez, Jose 1595 FRA1.0010.284011.20 

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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