Individual Calculations December 2023
 Preau, Dominique  Total change: -22.80  Rating chartPersonal card
 Team 2024 - 60mn novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1452 1552 1.00 2 -0.25 20 -5.00 
  Lang, Sebastian 1321 FRA0.001-0.7920-15.80 
  Couchet, Renaud 1583 FRA1.0010.542010.80 

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 - Nationale 4 r2-3 FRANCE FRA 2023-11-12
RcRownchangeKK*chgGame
 1594 1552 0.00 2 -0.89 20 -17.80 
  Couchet, Renaud 1583 FRA0.001-0.4620-9.20 
  Verhille, Gabin 1605 FRA0.001-0.4320-8.60 

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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