Individual Calculations September 2017
 Bert, Didier  Total change: -13.20  Rating chartPersonal card
 22eme Tournoi international d'echecs de Creon CREON FRA 2017-07-31
RcRownchangeKK*chgGame
 1657 1359 0.50 5 -0.33 40 -13.20 
  Lailheugue, Maylis 1592 FRA0.5010.294011.60 
  Lauron, Wesley 1759  * FRA0.001-0.0840-3.20 
  Light, Philip 1707 FRA0.001-0.1140-4.40 
  Pierrel, Jerome 1759  * FRA0.001-0.0840-3.20 
  Clauzel, Andre 1468 FRA0.001-0.3540-14.00 
 * 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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