Individual Calculations September 2017
 Vallet, Marc  Total change: 34.40  Rating chartPersonal card
 32eme Open International d'Echecs d'Avoine AVOINE FRA 2017-07-22
RcRownchangeKK*chgGame
 2160 2190 6.50 9 1.72 20 34.40 
  Retailleau, Elise 1965 FRA0.501-0.2820-5.60 
  Gely, Yann 1964 FRA1.0010.21204.20 
  Boulnois, Boris 1840 FRA1.0010.11202.20 
  Lejarre, Ludovic m2335 FRA0.001-0.3120-6.20 
  Kibleur, Christophe 2008 FRA1.0010.26205.20 
  Ollier, Pablo f2378 FRA1.0010.742014.80 
  Devallee, Jeremie f2261 FRA0.5010.10202.00 
  Haub, Thorsten Michael g2414 GER0.5010.28205.60 
  Heurtebize, Olivier f2271 FRA1.0010.612012.20 

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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