Individual Calculations July 2019
 Deru, Victor  Total change: 84.40  Rating chartPersonal card
 17eme Grand Prix d'Echecs de Villefranche en Beaujolais Open B (-1600) VILLEFRANCHE SUR SAONE FRA 2019-06-15
RcRownchangeKK*chgGame
 1400 1114 3.00 5 2.11 40 84.40 
  Boeuf, Jean-Julien 1467 FRA0.001-0.1140-4.40 
  Dartigues, Antoine 1330 FRA0.001-0.2240-8.80 
  Cuer, Philippe 1196 FRA1.0010.614024.40 
  Perrin, Gontran 1514  * FRA1.0010.924036.80 
  Da Silva, Pascal 1494 FRA1.0010.914036.40 
 * 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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