Individual Calculations September 2023
 Coste, Thierry  Total change: 26.40  Rating chartPersonal card
 1er Open International de Perros-Guirec - Open A (-2200) PERROS GUIREC FRA 2023-08-04
RcRownchangeKK*chgGame
 1860 2024 4.50 6 0.51 20 10.20 
  Coiffard, Guillaume 1596 FRA1.0010.07201.40 
  Combaudon, Cyprien 1624  * FRA1.0010.08201.60 
  Bouget, Alexandre f2229 FRA0.001-0.2420-4.80 
  Walsh, Theo 1709 FRA1.0010.14202.80 
  Regoli, Stephane 2256 FRA0.5010.29205.80 
  Hombourger, Regis 1746 FRA1.0010.17203.40 
 * 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)
 
 Championnat de France 2023 - Open Senior Plus HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1997 2024 5.50 9 0.81 20 16.20 
  Mulard, Nikita 1633 FRA1.0010.09201.80 
  George, Jean-Luc 1796 FRA1.0010.21204.20 
  Mezouaghi, Miloud 1936 FRA1.0010.38207.60 
  Sonnet, Jean-Pierre 2113 FRA0.5010.12202.40 
  Fayard, Alain f2152 FRA0.5010.17203.40 
  Bricard, Herve 2002 FRA1.0010.47209.40 
  Legrand, Stephane 2072 FRA0.5010.07201.40 
  Quillien, Emmanuel 2096 FRA0.001-0.4020-8.00 
  Bruneau, Laurent f2172 FRA0.001-0.3020-6.00 

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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