Individual Calculations December 2023
 Perrot, Pierre  Total change: 46.00  Rating chartPersonal card
 32eme Open International d'Echecs de Caen - Open A CAEN FRA 2023-10-29
RcRownchangeKK*chgGame
 1999 1901 4.00 6 1.64 20 32.80 
  Le Geay, Joachim 1590 FRA1.0010.14202.80 
  Victor, Julian 2201 BEL0.001-0.1520-3.00 
  Diawara, Monzomba 1668 FRA1.0010.21204.20 
  Migot, Tangi m2344 FRA1.0010.942018.80 
  Jeanne, Mickael 2121 FRA0.5010.28205.60 
  Arcelin, Gael 2070 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 2024 - Nationale 4 r2-3 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1975 1907 1.50 2 0.66 20 13.20 
  Zaghedoud, Thomas 1829 FRA1.0010.39207.80 
  Chaplain, Fabrice 2121 FRA0.5010.27205.40 

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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