Individual Calculations January 2023
 Arnaud, Aurelien  Total change: -27.60  Rating chartPersonal card
 Team 2023 - Nationale 2 r4 FRANCE FRA 2022-12-11
RcRownchangeKK*chgGame
 2213 2109 0.00 1 -0.36 20 -7.20 
  Dal Borgo, Albin 2213 BEL0.001-0.3620-7.20 

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)
 
 19e Open de Vandoeuvre 2022 - Tournoi A (plus de 1900 elo) VANDOEUVRE LES NANCY FRA 2022-12-18
RcRownchangeKK*chgGame
 2076 2109 4.00 9 -1.02 20 -20.40 
  Korneev, Oleg g2481 ESP0.001-0.1020-2.00 
  Grigore, Sebastien 1973 FRA0.501-0.1820-3.60 
  Helfer, Remi 2049 FRA0.001-0.5820-11.60 
  Wiegersma, Justus 1971 GER1.0010.31206.20 
  Adrian, Leopold 2010 FRA0.501-0.1420-2.80 
  Jamar, Vadim 1987 BEL1.0010.33206.60 
  Bouvet, Florian 2241 FRA0.001-0.3220-6.40 
  Stijve, Niels 1944 SUI0.001-0.7220-14.40 
  Stoll, Thomas 2024 ITA1.0010.38207.60 

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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