Rapid: Individual Calculations July 2023
 Colin, Julie  Total change: -31.20  Rating chartPersonal card
 Tournoi Rapide "Foulques Nerra" 2023 - Tournoi A (ouvert a tous) LOCHES FRA 2023-06-04
RcRownchangeKK*chgGame
 1579 1464 1.50 6 -0.79 20 -15.80 
  El Fakkak, Radouan 1880 FRA1.0010.932018.60 
  Salvaing, Jean-Louis 1783 FRA0.001-0.1320-2.60 
  Werbregue, Didier 1728 FRA0.5010.32206.40 
  Garbolino, Louis 1383 FRA0.001-0.6120-12.20 
  Le Thuaut, Virgile 1270 FRA0.001-0.7520-15.00 
  Ghazaryan, Gurgen 1427 FRA0.001-0.5520-11.00 

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)
 
 1er open rapide Serge Desmoulieres du club d'echecs de Bourges BOURGES FRA 2023-06-11
RcRownchangeKK*chgGame
 1597 1464 0.00 2 -0.77 20 -15.40 
  Larcheveque, Francois 1882 FRA0.001-0.0720-1.40 
  Richard, Maxime 1312 FRA0.001-0.7020-14.00 

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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