Individual Calculations September 2017
 Le Devehat, Francois  Total change: 4.40  Rating chartPersonal card
 14e Open international de Plancoet - Tournoi B PLANCOET FRA 2017-07-30
RcRownchangeKK*chgGame
 1447 1365 4.00 9 0.22 20 4.40 
  Boudesseul, Richard 1659 FRA0.001-0.1520-3.00 
  Maubert, Hugues 1195 FRA1.0010.28205.60 
  Ferrandi, Bernard 1763 FRA0.001-0.0820-1.60 
  Catherinot, Noemie 1096 FRA1.0010.17203.40 
  Costet, Jean-Michel 1279 FRA1.0010.38207.60 
  Jackson, Edgar 1655 FRA0.001-0.1620-3.20 
  Lheritier, Boris 1765  * FRA0.001-0.0820-1.60 
  Loudier, Sarah 1146 FRA1.0010.22204.40 
  Guyader, Ronan 1465 FRA0.001-0.3620-7.20 
 * 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)
 

 

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