Individual Calculations May 2017
 Hountondji, William  Total change: 10.20  Rating chartPersonal card
 291 open FIDE du club 608 (-2350 elo) MALAKOFF FRA 2017-04-03
RcRownchangeKK*chgGame
 1658 1592 3.00 6 0.51 20 10.20 
  De Lagontrie, Jean 1804 FRA0.001-0.2320-4.60 
  Jeanson, Daniele 1192  * FRA1.0010.08201.60 
  Bourbon, Bernard 1725 FRA0.001-0.3220-6.40 
  Clauzel, Andre 1453 FRA1.0010.31206.20 
  Lary, Damien 1783 FRA1.0010.752015.00 
  Daurelle, Herve f1992  * FRA0.001-0.0820-1.60 
 * 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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