Individual Calculations February 2023
 Durand-Le Ludec, Brendan-Budok  Total change: -9.40  Rating chartPersonal card
 2eme Festival International d'Echecs de Tours tournoi A ouvert a tous TOURS FRA 2022-12-26
RcRownchangeKK*chgGame
 2070 2262 5.00 9 -1.36 20 -27.20 
  Masset, Jacques 2030 FRA0.501-0.2920-5.80 
  Salaun, Yann m2260 FRA0.5010.00200.00 
  Villeneuve, Robin 1853 FRA1.0010.08201.60 
  Solodovnichenko, Yuri g2522 UKR0.5010.32206.40 
  Grezels, Florian 2223 FRA0.001-0.5520-11.00 
  Mulder, Bart-Piet 2137 NED0.501-0.1720-3.40 
  Duval, Claire 1895 FRA1.0010.10202.00 
  Gibaud, Elian 1862  * FRA0.001-0.9220-18.40 
  Primel, Dominique 1846 FRA1.0010.07201.40 
 * 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)
 
 Team 2023 - Coupe de France 32e FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 2222 2256 1.00 1 0.45 20 9.00 
  Courvoisier, Gwilherm 2222 FRA1.0010.45209.00 

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)
 
 Team 2023 - Nationale 2 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 2211 2256 1.00 1 0.44 20 8.80 
  Burille, Matthieu 2211 FRA1.0010.44208.80 

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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