Individual Calculations September 2023
 Coussy, Tyffanie  Total change: -39.60  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1518 1639 3.50 9 -1.98 20 -39.60 
  Maxence, Paul 1838 FRA0.001-0.2420-4.80 
  Bollet, Alexandre 1257 FRA1.0010.09201.80 
  Algaba, Solene 1898 FRA0.001-0.1820-3.60 
  Fischler, Ines 1367 FRA0.501-0.3320-6.60 
  Gaudin, Roger 1273 FRA0.501-0.4020-8.00 
  Ruhlmann, Helene 1856 FRA0.001-0.2220-4.40 
  Augereau, Cyrille 1761 FRA0.001-0.3320-6.60 
  Ducreux, Regis 1239  * FRA0.501-0.4220-8.40 
  Auroy, Yannick 1177 FRA1.0010.05201.00 
 * 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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