Individual Calculations January 2017
 Fournel, Didier  Total change: -13.20  Rating chartPersonal card
 Festival International d'Echecs de la Ville de Rennes - Tournoi C RENNES FRA 2016-12-18
RcRownchangeKK*chgGame
 1572 1634 4.50 9 -0.66 20 -13.20 
  Hirschmann, Georges 1639 FRA0.5010.01200.20 
  Gac, Riwal 1627 FRA0.501-0.0120-0.20 
  Descormier, Natello 1519 FRA0.501-0.1620-3.20 
  Dodard, Herve 1649 FRA0.001-0.4820-9.60 
  Le Meur, Bernard 1618 FRA0.501-0.0220-0.40 
  El Kettani, Aziz 1265 FRA1.0010.10202.00 
  Joyeux, Gerard 1531 FRA1.0010.36207.20 
  Delhommois, Laurent 1658 FRA0.001-0.4720-9.40 
  Primault, Loic 1644 FRA0.5010.01200.20 

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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