Individual Calculations November 2022
 Guirat, Saber  Total change: -56.80  Rating chartPersonal card
 Championnat de Tunisie Par Equipes Division B - 2022 Round 4-5-6 Hammamet TUN 2022-10-01
RcRownchangeKK*chgGame
 1915 1911 0.50 2 -0.49 40 -19.60 
  Nouira, Najeh 1938 TUN0.001-0.4640-18.40 
  Maalaoui, Achraf 1892 TUN0.501-0.0340-1.20 

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)
 
 Championnat de Tunisie Par Equipes Division B - 2022 Round 7-8-9-10-11 Hammamet TUN 2022-10-14
RcRownchangeKK*chgGame
 1739 1911 4.00 7 -0.93 40 -37.20 
  Nouira, Najeh 1938 TUN0.001-0.4640-18.40 
  Maalaoui, Achraf 1892 TUN0.501-0.0340-1.20 
  Zgolli, Yassine 1511  * TUN1.0010.08403.20 
  Zouaghi, Ahmed 1589 TUN0.001-0.8740-34.80 
  Troudi, Ahmed 1713 TUN1.0010.24409.60 
  Hmida, Mohamed 1713 TUN1.0010.24409.60 
  Maalmi, Khalil 1815 TUN0.501-0.1340-5.20 
 * 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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