Individual Calculations December 2022
 Prodhomme, Boris  Total change: 41.60  Rating chartPersonal card
 31eme Open International d'Echecs de Caen - Open A CAEN FRA 2022-10-29
RcRownchangeKK*chgGame
 2056 2043 5.50 7 2.05 20 41.00 
  Le Fournier, Pascal 1865 FRA1.0010.27205.40 
  Colin, Vincent m2381 FRA0.001-0.1220-2.40 
  Vedelago, Maxime 1747 FRA1.0010.15203.00 
  Khallouf, Abdallah 1846 LBN1.0010.25205.00 
  Courjal, Pauline 1959 FRA1.0010.38207.60 
  Lamaze, Simon f2372 FRA0.5010.38207.60 
  Grezels, Florian 2223 FRA1.0010.742014.80 

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 - Nationale 1 r3-4 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 2047 2037 1.00 2 0.03 20 0.60 
  Delalee, Paul 2064 FRA0.001-0.4620-9.20 
  Barbini, Denis 2029 FRA1.0010.49209.80 

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)
 

 

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