Individual Calculations December 2023
 Valton, Charlie  Total change: 15.20  Rating chartPersonal card
 22eme Open International d'Echecs de Besancon - Tournoi Principal BESANCON FRA 2023-10-28
RcRownchangeKK*chgGame
 1455 1452 2.50 7 -1.38 40 -55.20 
  Magneron, Victor 1114 FRA1.0010.12404.80 
  Kassab, Chadi 1823 FRA0.001-0.1040-4.00 
  Bertaigne, Camille 1307 FRA1.0010.314012.40 
  Adrian, Leopold 2142 FRA0.001-0.0140-0.40 
  Bouvier, Martin 1339 FRA0.001-0.6540-26.00 
  Akbarova, Ania 1175 FRA0.001-0.8340-33.20 
  Loll, Jean-Baptiste 1286 FRA0.501-0.2240-8.80 

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)
 
 Team 2024 - 60mn novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1425 1389 1.50 2 0.60 40 24.00 
  Guerin, Patrick 1339 FRA0.501-0.0740-2.80 
  Milliere, Louis 1511 FRA1.0010.674026.80 

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)
 
 Open de la Toussaint 2023 de Reims (-1800) REIMS FRA 2023-11-02
RcRownchangeKK*chgGame
 1420 1389 3.00 4 1.16 40 46.40 
  Vaude, Romain 1151 FRA1.0010.20408.00 
  Petit, Christian-Marie 1608 FRA1.0010.784031.20 
  Fournier, Benjamin 1606 MNC0.001-0.2240-8.80 
  Berelowitch, Leon 1314 FRA1.0010.404016.00 

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)
 

 

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