Perot, Bertrand January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Perot, Bertrand  Total change: -57.60  Rating chartPersonal card
 Team 2025 - NOR Decembre FRANCE FRA 2024-12-01
RcRownchangeKK*chgGame
 1634 1528 0.50 2 -0.21 40 -8.40 
  Tournabien, Paul 1593 FRA0.5010.09403.60 
  Geyssens, Nathalie 1675 FRA0.001-0.3040-12.00 

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)
 
 Team 2025 - 60mn decembre FRANCE FRA 2024-12-01
RcRownchangeKK*chgGame
 1599 1528 0.00 3 -1.23 40 -49.20 
  Pigache, Emmanuel 1512 FRA0.001-0.5240-20.80 
  Hatton, Christian 1759 FRA0.001-0.2140-8.40 
  Van Duyse, Francois 1525 FRA0.001-0.5040-20.00 

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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