Individual Calculations November 2023
 Grimaud, Jean-Claude  Total change: -12.80  Rating chartPersonal card
 4eme Trophee Joao Barbosa CLERMONT FERRAND FRA 2023-09-29
RcRownchangeKK*chgGame
 1604 1237 0.00 4 -0.43 20 -8.60 
  Rodriguez Hernandez, Antonio 1704 ESP0.001-0.0520-1.00 
  Tabutin, Lucas 1518 FRA0.001-0.1620-3.20 
  Joli, Laurent 1656 FRA0.001-0.0720-1.40 
  Kosten-Forintos, Gyongyver 1539 FRA0.001-0.1520-3.00 

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)
 
 Open de Loches support du championnat departemental d'Indre et Loire 2023 (-2400) LOCHES FRA 2023-10-28
RcRownchangeKK*chgGame
 1517 1237 0.50 2 -0.21 20 -4.20 
  Beghin, Ronan 1946 FRA0.001-0.0120-0.20 
  Lacam, Mathurin 1087 FRA0.501-0.2020-4.00 

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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