Individual Calculations February 2023
 Bournel, Antoine  Total change: -0.70  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 2230 2392 5.50 8 -0.03 10 -0.30 
  Chauve, Jean-Christophe 1992  * FRA1.0010.08100.80 
  Serrier, Mathis 2109 FRA1.0010.16101.60 
  Garrido, Mihai 2160 FRA1.0010.21102.10 
  Roselle, Tristan 2202 FRA0.501-0.2510-2.50 
  Moskalenko, Viktor g2434 ESP0.5010.06100.60 
  Favarel, Julien f2301 FRA0.501-0.1210-1.20 
  Ruiz Marana, Alejandro 2177 ESP0.501-0.2710-2.70 
  Velten, Paul g2465 FRA0.5010.10101.00 
 * 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
 2106 2360 1.00 1 0.19 10 1.90 
  Belloy, Julien 2106 FRA1.0010.19101.90 

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
 2182 2360 0.50 1 -0.23 10 -2.30 
  Rouffignac, Tanguy f2182 FRA0.501-0.2310-2.30 

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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