Individual Calculations January 2024
 Girod, Yves  Total change: -54.80  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1360 1346 1.00 4 -0.96 40 -38.40 
  Plantet, Marc 1723 FRA0.001-0.0940-3.60 
  Tanchoux, Pierre 1243 FRA0.001-0.6440-25.60 
  Jeoffroy, Fabienne 1033 FRA1.0010.14405.60 
  David, Jean-Yves 1440 FRA0.001-0.3740-14.80 

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 - IDF decembre FRANCE FRA 2023-12-01
RcRownchangeKK*chgGame
 1402 1336 0.00 1 -0.41 40 -16.40 
  Katzahian, Michel 1402 FRA0.001-0.4140-16.40 

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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