Individual Calculations February 2015
 Guillaumat, Jean-Pierre  Total change: 10.60  Rating chartPersonal card
 35ème Open international d'Echecs de Béthune - Tournoi B BETHUNE FRA 2014-12-26
RcRownchangeKK*chgGame
 1847 1801 4.50 9 0.53 20 10.60 
  Franek, Jan 1746 FRA1.0010.42208.40 
  Guion, Geoffrey 1922 BEL1.0010.662013.20 
  Jimenez, Martin 1974 FRA0.001-0.2720-5.40 
  Jamar, Vadim 1859 BEL0.001-0.4220-8.40 
  Dubois, Vincent 1962 FRA0.001-0.2920-5.80 
  Lucas, Jean 1750 FRA1.0010.43208.60 
  Vetu, Frederic 1747 FRA1.0010.42208.40 
  Terryn, Ezra 1782 BEL0.001-0.5320-10.60 
  Chokouhian, Ahmad 1878 BEL0.5010.11202.20 

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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