Individual Calculations December 2022
 Ben Khelifa, Noomene  Total change: -23.40  Rating chartPersonal card
 Open International de Niort 79 2022 - Master plus de 1800 NIORT FRA 2022-10-29
RcRownchangeKK*chgGame
 1892 2057 2.50 6 -1.77 20 -35.40 
  Bougain, Victor 1872 FRA0.501-0.2420-4.80 
  Oupindrin, Narayanin 1912 FRA0.001-0.6920-13.80 
  Degremont, Patrick 1768 FRA1.0010.16203.20 
  Lacan-Rus, David 1876 FRA0.001-0.7420-14.80 
  Gaubert, Cedric 1947 FRA0.001-0.6520-13.00 
  Picard, Remi 1975 FRA1.0010.39207.80 

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 2023 - IDF Novembre FRANCE FRA 2022-11-01
RcRownchangeKK*chgGame
 2226 2061 0.50 1 0.22 20 4.40 
  Samoun, Florent f2226 FRA0.5010.22204.40 

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)
 
 Team 2023 - Nationale 1 r3-4 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 2207 2061 1.00 2 0.38 20 7.60 
  Frih, Ameur 2151 FRA0.5010.12202.40 
  Dumas, Charles 2263 FRA0.5010.26205.20 

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)
 

 

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