Individual Calculations April 2023
 Ben Amar, Ilyes  Total change: -13.60  Rating chartPersonal card
 Open 13 Marseille 2022-23 (-2200) r7-8 MARSEILLE FRA 2023-03-03
RcRownchangeKK*chgGame
 1506 1271 0.00 2 -0.54 40 -21.60 
  Gachbar, Imrane 1730 FRA0.001-0.0540-2.00 
  Djedid, Noureddine 1281 FRA0.001-0.4940-19.60 

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 Jeunes Marseille 2022-23 (-1600 et U14) - r1 r5-6 MARSEILLE FRA 2023-03-04
RcRownchangeKK*chgGame
 1084 1271 1.00 2 -0.48 40 -19.20 
  Mouly, Maxime 1092 FRA1.0010.274010.80 
  Mribti, Soultane 1075 FRA0.001-0.7540-30.00 

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)
 
 Coupe de Terre Marseille 2023 (-1800) MARSEILLE FRA 2023-03-18
RcRownchangeKK*chgGame
 1330 1271 3.00 5 0.68 40 27.20 
  Goutal, Noe 1057 FRA1.0010.23409.20 
  Emilbekov, Bektogul 1725 FRA0.001-0.0640-2.40 
  Metras, Leonard 1184 FRA1.0010.384015.20 
  Mribti, Soultane 1075 FRA1.0010.254010.00 
  Dautricourt, Romain 1607 FRA0.001-0.1240-4.80 

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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