Individual Calculations December 2015
 Loyer, Jean-Claude  Total change: -0.80  Rating chartPersonal card
 245 open FIDE du club 608 (-2200 elo) PARIS FRA 2015-10-31
RcRownchangeKK*chgGame
 1547 1472 1.00 3 -0.22 40 -8.80 
  Perruquon, Laetitia 1091 FRA1.0010.09403.60 
  Segura, Olivier 1679 FRA0.001-0.2340-9.20 
  Larcheveque, Francois 1872  * FRA0.001-0.0840-3.20 
 * 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)
 
NOTE: K factor changed
 28e Open Fide Inter Chess - Tournoi C (-1600) PARIS FRA 2015-11-28
RcRownchangeKK*chgGame
 1496 1450 3.00 6 0.40 20 8.00 
  Youssef, Mohamed 1513 FRA0.001-0.4120-8.20 
  Barreau, Christophe 1468 FRA1.0010.532010.60 
  Kahn, Nicolas-Dav. 1507 FRA0.001-0.4220-8.40 
  Youssef, Mohamed 1513 FRA0.001-0.4120-8.20 
  Barreau, Christophe 1468 FRA1.0010.532010.60 
  Kahn, Nicolas-Dav. 1507 FRA1.0010.582011.60 

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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