Individual Calculations August 2017
 Pla, Jean  Total change: 8.80  Rating chartPersonal card
 2e open international d'Espalion ESPALION FRA 2017-07-15
RcRownchangeKK*chgGame
 1642 1356 1.50 7 0.22 40 8.80 
  Joliez, Didier 1756  * FRA0.001-0.0840-3.20 
  Saya, Ethan 1756  * FRA0.5010.424016.80 
  Marie, Olivier 1572 FRA0.001-0.2240-8.80 
  Lemaire, Frederic 1486 FRA1.0010.684027.20 
  Dubois, Martine wm1756  * FRA0.001-0.0840-3.20 
  Huin, Eric 1756  * FRA0.001-0.0840-3.20 
  Duvette, Michel 1412 FRA0.001-0.4240-16.80 
 * 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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