Individual Calculations December 2023
 Dubois, Alan  Total change: 42.80  Rating chartPersonal card
 8eme Open International Serge Dimier Championnat du Loiret - Open A OLIVET FRA 2023-11-03
RcRownchangeKK*chgGame
 1707 1443 2.50 5 1.53 20 30.60 
  Khallouf, Abdallah 1853 LBN0.001-0.0820-1.60 
  Riviere, Philippe 1689 FRA1.0010.812016.20 
  Charpigny, Louis 1790 FRA0.001-0.1120-2.20 
  Desforges, Julien 1655 FRA0.5010.27205.40 
  Chaudagne, Jules 1548 FRA1.0010.642012.80 

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 2024 - Nationale 4 r2-3 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1525 1443 1.00 1 0.61 20 12.20 
  Legrain, Patrick 1525 FRA1.0010.612012.20 

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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