Individual Calculations March 2023
 Bonnafous, Michel  Total change: -15.00  Rating chartPersonal card
 1er Tournoi Open de Fevrier 2023 de Hyeres (-2400) HYERES FRA 2023-02-11
RcRownchangeKK*chgGame
 1717 1873 4.00 6 0.22 20 4.40 
  Djedid, Noureddine 1473  * FRA1.0010.08201.60 
  Bautzmann, Didier 1529 FRA1.0010.12202.40 
  Obringer, Jean-Marc 2055 FRA0.5010.24204.80 
  Bui, Christopher 1955 FRA0.001-0.3920-7.80 
  Coquard, Alexis 1318 FRA1.0010.03200.60 
  Vu Dinh, Adrien 1973 FRA0.5010.14202.80 
 * 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)
 
 2eme Tournoi Open de Fevrier 2023 de Hyeres (-2400) HYERES FRA 2023-02-18
RcRownchangeKK*chgGame
 1667 1873 3.50 6 -0.97 20 -19.40 
  Candela, Thomas 1473  * FRA1.0010.08201.60 
  Raoux, Morgan 1588 FRA0.501-0.3420-6.80 
  Lassiaille, Frederic 1672 FRA1.0010.24204.80 
  Roganova, Maxime 1761 FRA0.501-0.1520-3.00 
  Barczyk, Corentin 1658 FRA0.001-0.7720-15.40 
  Busson, Benoit 1849 FRA0.501-0.0320-0.60 
 * 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)
 

 

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