Individual Calculations August 2019
 Sourzat, Patrick  Total change: -69.60  Rating chartPersonal card
 Tournoi interne du Club de Blaye Les Mines 2019 (-2200) BLAYE LES MINES FRA 2019-05-10
RcRownchangeKK*chgGame
 1514 1301 0.00 7 -1.74 40 -69.60 
  Imhoff, Francois 1434 FRA0.001-0.3240-12.80 
  Gombaud, Mathias 1463 FRA0.001-0.2940-11.60 
  Santoul, Pascal 1483 FRA0.001-0.2640-10.40 
  Bru, Patrick 1357 FRA0.001-0.4240-16.80 
  Maury, Quentin 1458 FRA0.001-0.2940-11.60 
  Arlabosse, Nicolas 1701  * FRA0.001-0.0840-3.20 
  Valat, Jean-Marie 1701  * FRA0.001-0.0840-3.20 
 * 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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