Individual Calculations February 2020
 Song, Julien  Total change: -12.40  Rating chartPersonal card
 16e Open de Vandoeuvre 2019 - Tournoi A (plus de 1900 elo) VANDOEUVRE LES NANCY FRA 2019-12-26
RcRownchangeKK*chgGame
 2163 2318 4.00 7 -0.80 10 -8.00 
  Carrillo, Jesus 2030 FRA1.0010.16101.60 
  Fardet, Elouan 2009 FRA0.501-0.3610-3.60 
  Malakhatko, Vadim g2470 BEL0.001-0.3010-3.00 
  Heck, Nils 1998 GER0.501-0.3710-3.70 
  De Herdt, Yasseen 2154 BEL1.0010.28102.80 
  Thomas, Anysia wf2192 FRA1.0010.33103.30 
  Boyer, Mahel f2286 FRA0.001-0.5410-5.40 

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)
 
 Team 2020 - Ile de France Janvier IDF FRA 2020-01-01
RcRownchangeKK*chgGame
 2110 2318 1.00 2 -0.44 10 -4.40 
  Duffau, Pascal 1918  * FRA1.0010.08100.80 
  Bonte, Andrei-Mihai 2301 ROU0.001-0.5210-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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