Individual Calculations September 2021
 Sermier, Guillaume  Total change: -10.10  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Maitre LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 2147 2366 5.00 8 -1.01 10 -10.10 
  Ouchichi, Ilies 2016 FRA0.501-0.3910-3.90 
  Jouneau, Quentin 1978 FRA0.501-0.4110-4.10 
  Le Montagner, Yoann 2017 FRA0.501-0.3910-3.90 
  Pivard, Jean-Louis 2064 FRA1.0010.15101.50 
  Maatoug, Redwan 2197 FRA0.501-0.2210-2.20 
  Bressy, Theo f2300 FRA1.0010.41104.10 
  Petrosyan, Armen f2411 FRA0.001-0.4410-4.40 
  Varshini, V wg2196 IND1.0010.28102.80 

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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