Individual Calculations November 2023
 Roussiere, Christophe  Total change: -12.80  Rating chartPersonal card
 Team 2024 - Nationale 1 r1-2 FRANCE FRA 2023-10-14
RcRownchangeKK*chgGame
 2170 1991 0.00 2 -0.59 20 -11.80 
  Dalaud, Dorian f2317 FRA0.001-0.1320-2.60 
  Boursier, Julien 2023 FRA0.001-0.4620-9.20 

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)
 
 20e Open International d'Echecs de Menton (tournoi A 1900 et plus) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 2032 1991 4.00 9 -0.05 20 -1.00 
  Goes, Sten 2225 NED0.001-0.2120-4.20 
  Hernandez, Lara 1951 FRA0.501-0.0620-1.20 
  Benoit, Hugues 1955 FRA1.0010.45209.00 
  Olivier, Pierre 2217 FRA0.001-0.2120-4.20 
  Theon, Pierre 2095 FRA0.001-0.3620-7.20 
  Mammadhuseyn, Djeyhun 1961 FRA1.0010.46209.20 
  Brion Lacherest, Nathan 1916 FRA0.501-0.1020-2.00 
  Soyer, Jean-Yves 1942 FRA1.0010.43208.60 
  De Heug, Andrea 2029 BEL0.001-0.4520-9.00 

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)
 

 

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