Individual Calculations September 2023
 Cotonnec, Melkior  Total change: -2.70  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 2038 2249 6.50 9 -0.27 10 -2.70 
  Garrigue, Julian 1994 FRA0.001-0.8110-8.10 
  Lemire, Axel 1868 FRA1.0010.09100.90 
  Eugene, Nathael 1955 FRA1.0010.15101.50 
  Fraile, Lucas 2029 FRA0.501-0.2810-2.80 
  Le Montagner, Yoann 2046 FRA0.501-0.2610-2.60 
  Francez, Theo 1983 FRA1.0010.18101.80 
  Le Pen, Steven 2062 FRA1.0010.26102.60 
  Jolly, Jean-Francois m2397 FRA0.5010.20102.00 
  Grulier, Ernest 2011 FRA1.0010.20102.00 

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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