Individual Calculations September 2017
 Poirier, Luc  Total change: -18.40  Rating chartPersonal card
 22eme Tournoi international d'echecs de Creon CREON FRA 2017-07-31
RcRownchangeKK*chgGame
 1586 1666 4.50 9 -0.92 20 -18.40 
  Barat, Jean-Claude 1407 FRA1.0010.18203.60 
  Metayer, Michel 1359 FRA1.0010.14202.80 
  Llaneza Vega, Marcos m2066  * ESP0.001-0.0820-1.60 
  Fournier, Loic 1893 FRA0.001-0.2120-4.20 
  Bordas, Laurent 1519 FRA0.001-0.7020-14.00 
  Pineau, Jean 1400 FRA0.501-0.3220-6.40 
  Keller, Jean 1460 FRA1.0010.24204.80 
  Coant, Jean-Francois 1789 FRA0.001-0.3320-6.60 
  Blondel, Jean-Michel 1385 FRA1.0010.16203.20 
 * 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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