Individual Calculations February 2023
 Gandreuil, Brice  Total change: 39.60  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 1723 1616 4.00 8 1.14 40 45.60 
  Renkens, Stef 1660 BEL0.5010.06402.40 
  Persoons, Bart 1721 BEL1.0010.644025.60 
  Vasseur, Christian 1813 FRA0.5010.254010.00 
  Arres Mouti, Mounir 1764 FRA0.001-0.3040-12.00 
  Martellier, Charles 1746 FRA0.5010.18407.20 
  Delassus, Sebastien 1749 FRA0.5010.18407.20 
  Blanchard, Paul 1725 FRA0.001-0.3540-14.00 
  Vandekerckhove, Ava 1604 BEL1.0010.484019.20 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 2020 1629 0.00 1 -0.09 40 -3.60 
  Hias, Ludovic 2020 BEL0.001-0.0940-3.60 

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 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 2069 1629 0.00 1 -0.06 40 -2.40 
  Cappon, John 2069 FRA0.001-0.0640-2.40 

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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