Individual Calculations April 2024
 Imbert, Christophe  Total change: -4.00  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1882 1900 4.50 9 -0.29 20 -5.80 
  Iboud, Samir 1813 ALG0.501-0.1220-2.40 
  Fouassier, Sylvain 1811 FRA1.0010.38207.60 
  Gueci, Tea wm2193 ITA0.001-0.1520-3.00 
  Zielinski, Marcin 1710 POL0.001-0.7520-15.00 
  Piron, Jean-Marie 1738 BEL1.0010.29205.80 
  Anckaert, Benjamin 1683 BEL1.0010.22204.40 
  Vallet, Marc 2155 FRA0.001-0.1920-3.80 
  Graziani, Jacques 1677 FRA1.0010.22204.40 
  Toure, Vasanth 2155 FRA0.001-0.1920-3.80 

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)
 
 Team 2024 - Nationale 1 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 2024 1900 0.00 1 -0.33 20 -6.60 
  Ibazizen, Abdelatif 2024 FRA0.001-0.3320-6.60 

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)
 
 Tournoi Interne du Vesinet 2023-2024 r6 LE VESINET FRA 2024-03-16
RcRownchangeKK*chgGame
 1843 1900 1.00 1 0.42 20 8.40 
  Alata, Aurelien 1843 FRA1.0010.42208.40 

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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