Individual Calculations December 2023
 Laffonta, Matthias  Total change: -12.00  Rating chartPersonal card
 Open International de Niort 79 Master plus de 1800 Elo NIORT FRA 2023-11-02
RcRownchangeKK*chgGame
 1980 2052 3.00 6 -0.54 20 -10.80 
  Auder, Benjamin 1848 FRA0.501-0.2620-5.20 
  Ciarletta, Iris 1883 FRA0.501-0.2220-4.40 
  Corral Nehama, Leo 1821 FRA1.0010.21204.20 
  Sohier, Julien f2207 FRA0.001-0.2920-5.80 
  Picard, Remi 1917 FRA1.0010.32206.40 
  Fischler, Oscar c2203 FRA0.001-0.3020-6.00 

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)
 
 Team 2024 - Nationale 1 r3-4 FRANCE FRA 2023-11-25
RcRownchangeKK*chgGame
 2223 2052 0.50 2 -0.06 20 -1.20 
  Harutyunyan, Safar f2298 FRA0.5010.31206.20 
  Ladrat, Matthieu 2147 FRA0.001-0.3720-7.40 

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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