Geyssens, Nathalie January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Geyssens, Nathalie  Total change: -10.20  Rating chartPersonal card
 Team 2025 - NOR Decembre FRANCE FRA 2024-12-01
RcRownchangeKK*chgGame
 1609 1675 1.50 2 0.32 20 6.40 
  Palu, Jean Marie 1689 FRA0.5010.02200.40 
  Perot, Bertrand 1528 FRA1.0010.30206.00 

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
 1592 1675 1.00 3 -0.83 20 -16.60 
  Ledoux, Simon 1605 FRA0.001-0.6020-12.00 
  Querret Desjardins, Etienne 1683 FRA0.001-0.4920-9.80 
  Agathe-Roger, Nathael 1488 FRA1.0010.26205.20 

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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