Individual Calculations March 2023
 Boumrar, Ayrad  Total change: 4.00  Rating chartPersonal card
 8eme Open International de Noisiel - Open A NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 2070 2015 4.00 9 0.10 40 4.00 
  Priyanka, Nutakki wg2302 IND0.001-0.1640-6.40 
  Viers, Emmanuel 2123 FRA1.0010.654026.00 
  Mouhamad, Joachim f2244 FRA0.001-0.2140-8.40 
  Pedersen, Max Moe 1948 NOR0.001-0.5940-23.60 
  Peurou, Valentin 1927 FRA1.0010.384015.20 
  Afraoui, Anaelle wf2117 FRA0.001-0.3640-14.40 
  Gouja, Wissem 1942 FRA1.0010.404016.00 
  Toure, Ananth 2075 FRA1.0010.584023.20 
  Oktem, Ege Tuna 1949 TUR0.001-0.5940-23.60 

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)
 

 

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