Individual Calculations February 2017
 Lafon, Denis  Total change: -11.60  Rating chartPersonal card
 13e Open international de Noel de Mont de Marsan MONT DE MARSAN FRA 2016-12-26
RcRownchangeKK*chgGame
 1372 1367 4.00 9 -0.58 20 -11.60 
  Gattegno, Laurent 1767  * FRA0.001-0.0820-1.60 
  Goguely, Pierre 1689 FRA0.001-0.1320-2.60 
  Le Guen, Jean-Pierre 1252 FRA0.001-0.6620-13.20 
  Fernandez, Maylis 1130 FRA1.0010.20204.00 
  Jourdain, Christian 1075 FRA1.0010.15203.00 
  Van Eeckhout, Guy 1584 FRA0.001-0.2220-4.40 
  Bleau, Benoit 1287 FRA0.001-0.6120-12.20 
  Jourdain, Eric 1286 FRA1.0010.39207.80 
  Riballet, Jean-Paul 1279 FRA1.0010.38207.60 
 * 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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