Individual Calculations January 2024
 Rigaud, Alain  Total change: -79.20  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1292 1442 1.50 5 -1.89 40 -75.60 
  Roy, Alain 1789 FRA0.001-0.1140-4.40 
  Moulun, Raphael 1246 FRA0.001-0.7540-30.00 
  Ruch, Gabriel 1124 FRA1.0010.13405.20 
  Gouedard, Patrick 1042  * FRA0.501-0.4240-16.80 
  Fosse, Jean-Claude 1257 FRA0.001-0.7440-29.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - IDF decembre FRANCE FRA 2023-12-01
RcRownchangeKK*chgGame
 1371 1435 0.50 1 -0.09 40 -3.60 
  De Castro, Manuel 1371 FRA0.501-0.0940-3.60 

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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