Individual Calculations June 2017
 Riou-Durand, Lionel  Total change: 17.20  Rating chartPersonal card
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 1759 1774 3.50 6 0.43 40 17.20 
  Bernard, Marc-Olivier 1628 FRA1.0010.304012.00 
  Mataigne, Jean-Michel 1995 FRA0.5010.284011.20 
  Lutard, Theo 2028 FRA0.001-0.1940-7.60 
  Saugrain, Marc-Antoine 1992 FRA0.001-0.2240-8.80 
  Mozzini, Louis 1494 FRA1.0010.16406.40 
  Alif, Yassine 1416 FRA1.0010.10404.00 

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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