Individual Calculations March 2023
 Idoux, Christophe  Total change: -81.70  Rating chartPersonal card
 1er Tournoi Open de Fevrier 2023 de Hyeres (-2400) HYERES FRA 2023-02-11
RcRownchangeKK*chgGame
 1340 1334 1.50 5 -1.00 38 -38.00 
  Charlot-Valdieu, Philippe 1138 FRA0.001-0.7538-28.50 
  Gassier, Sandro 1131 FRA1.0010.24389.12 
  Bat, Anu 1637 FRA0.001-0.1438-5.32 
  Hazarian, Colin 1537 FRA0.001-0.2438-9.12 
  Ben Ammar Laurans, Nael 1256 FRA0.501-0.1138-4.18 

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 Tournoi Ferme de Fevrier 2023 de Hyeres (-1800) - Groupe A HYERES FRA 2023-02-13
RcRownchangeKK*chgGame
 1425 1334 1.50 5 -0.46 38 -17.48 
  Jouvet, Loan 1033 FRA1.0010.15385.70 
  Jardin, Dominique 1343 FRA0.5010.01380.38 
  Lassiaille, Frederic 1672 FRA0.001-0.1238-4.56 
  Bat, Anu 1637 FRA0.001-0.1438-5.32 
  Bat, Sodcetsen 1438 FRA0.001-0.3638-13.68 

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
 1385 1334 1.50 4 -0.31 38 -11.78 
  Pouliquen, Gilbert 1203 FRA1.0010.323812.16 
  Velay, Quentin 1425 FRA0.001-0.3838-14.44 
  Lassiaille, Frederic 1672 FRA0.5010.383814.44 
  Maggio, Lucas 1238 FRA0.001-0.6338-23.94 

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 Ferme de Fevrier 2023 de Hyeres (-1800) - Groupe A HYERES FRA 2023-02-20
RcRownchangeKK*chgGame
 1258 1334 2.00 4 -0.38 38 -14.44 
  Roi, Paris 1090 FRA1.0010.20387.60 
  Charlot-Valdieu, Philippe 1138 FRA0.001-0.7538-28.50 
  Dorvaux-Valdieu, Teiva 1255 FRA1.0010.393814.82 
  Menardo, Philippe 1550 FRA0.001-0.2238-8.36 

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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