Couradin, Jean-Marie January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Couradin, Jean-Marie  Total change: -1.60  Rating chartPersonal card
 Team 2025 - IDF Decembre FRANCE FRA 2024-12-01
RcRownchangeKK*chgGame
 1771 1703 1.00 2 0.18 20 3.60 
  Benahmed, Faycal 1764 FRA1.0010.582011.60 
  M`lanao, Ibrahim 1777 FRA0.001-0.4020-8.00 

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
 1671 1703 0.00 1 -0.54 20 -10.80 
  Branson, James 1671 FRA0.001-0.5420-10.80 

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 2025 - Nationale 3 r3-4 FRANCE FRA 2024-12-07
RcRownchangeKK*chgGame
 1892 1703 0.00 1 -0.25 20 -5.00 
  Garrec, Erwann 1892 FRA0.001-0.2520-5.00 

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 - Nationale 4 r3 FRANCE FRA 2024-12-08
RcRownchangeKK*chgGame
 1722 1703 1.00 1 0.53 20 10.60 
  Deluchey, Alban 1722 FRA1.0010.532010.60 

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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