Individual Calculations June 2017
 Brumant, Jean-Claude  Total change: -14.60  Rating chartPersonal card
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 1550 1651 3.00 6 -0.73 20 -14.60 
  Collin, Pascal 1798 FRA0.001-0.3020-6.00 
  Ider, Bayar 1377 FRA0.001-0.8320-16.60 
  Humblot, Philippe 1349 FRA1.0010.15203.00 
  Rerat, Jean-Emmanuel 1444 FRA1.0010.23204.60 
  Hue, Victor 2016 FRA0.001-0.1020-2.00 
  Choucroun, Maxime 1317 FRA1.0010.12202.40 

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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