Lenen, Pierre January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Lenen, Pierre  Total change: -5.20  Rating chartPersonal card
 Championnat 35 toutes categories 2025 r1-2 AUBRY FRA 2024-11-23
RcRownchangeKK*chgGame
 1460 1725 1.50 2 -0.14 20 -2.80 
  Kerneur, Liliane 1462 FRA0.501-0.3220-6.40 
  Corre, Erwan 1458 FRA1.0010.18203.60 

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)
 
 Team 2025 - BRE Decembre FRANCE FRA 2024-12-01
RcRownchangeKK*chgGame
 1628 1718 0.50 1 -0.12 20 -2.40 
  Levyne, Daniel 1628 FRA0.501-0.1220-2.40 

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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