Individual Calculations August 2018
 Apresyan, Ariadna  Total change: -13.20  Rating chartPersonal card
 33eme Open International d'Avoine AVOINE FRA 2018-07-21
RcRownchangeKK*chgGame
 1310 1054 1.50 9 -0.33 40 -13.20 
  Briand, Frederick 1451 FRA0.001-0.0840-3.20 
  Navaratnam, Ishaan Quan Tze 1257 MAS0.001-0.2440-9.60 
  Englisch, Susanne 1259 FRA0.5010.264010.40 
  Viers, Sandrine 1230 FRA1.0010.734029.20 
  Gaulin, Jean-Pierre 1454  * FRA0.001-0.0840-3.20 
  Bourdeaux, Angele 1454  * FRA0.001-0.0840-3.20 
  Spies, Jules 1308 FRA0.001-0.1940-7.60 
  Lamarre, Armand 1255 FRA0.001-0.2440-9.60 
  Lopez, Nathan 1121 FRA0.001-0.4140-16.40 
 * 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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