Individual Calculations November 2023
 Aouissi, Mohamed  Total change: 9.60  Rating chartPersonal card
 9. Open des Cavaliers Fous round 1-3 Geneva SUI 2023-09-01
RcRownchangeKK*chgGame
 1973 1585 0.00 2 -0.17 20 -3.40 
  Ruiz, Jose 2002 SUI0.001-0.0720-1.40 
  Steenvoorden, Dimitri 1944 SUI0.001-0.1020-2.00 

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 Plainpalais 2023 round 1 Geneva SUI 2023-09-25
RcRownchangeKK*chgGame
 2126 1585 0.00 1 -0.03 20 -0.60 
  Salami, Marco 2126 ITA0.001-0.0320-0.60 

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)
 
 9. Open des Cavaliers Fous round 4-7 Geneva SUI 2023-09-29
RcRownchangeKK*chgGame
 1637 1585 1.00 3 -0.29 20 -5.80 
  Marcacci, Anthony 1733 SUI0.001-0.3020-6.00 
  Belet, Yves 1544 SUI1.0010.44208.80 
  Alissa, Nikola 1634 SUI0.001-0.4320-8.60 

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 Plainpalais 2020 round 2-3 Geneva SUI 2023-10-09
RcRownchangeKK*chgGame
 1546 1572 2.00 2 0.97 20 19.40 
  Chahbounia, Sami 1172  * SUI1.0010.08201.60 
  Delmonico, Nils 1919 SUI1.0010.892017.80 
 * 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)
 

 

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