Individual Calculations January 2024
 Appavou, Calixte  Total change: -36.60  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1463 1793 2.50 5 -1.86 20 -37.20 
  David, Jean-Yves 1440 FRA0.501-0.3920-7.80 
  Leclet, Pierre 1429 FRA0.001-0.9020-18.00 
  Poletto, Claude 1509 FRA1.0010.16203.20 
  Duget, Long Jc 1542 FRA0.001-0.8120-16.20 
  Gouedard, Patrick 1393  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - IDF decembre FRANCE FRA 2023-12-01
RcRownchangeKK*chgGame
 1846 1747 0.50 1 0.14 20 2.80 
  Dimey, Xavier 1846 FRA0.5010.14202.80 

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 r4 FRANCE FRA 2023-12-17
RcRownchangeKK*chgGame
 1665 1747 0.50 1 -0.11 20 -2.20 
  Berel, Thierry 1665 FRA0.501-0.1120-2.20 

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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