Individual Calculations March 2023
 Lacan-Rus, David  Total change: 30.78  Rating chartPersonal card
 Open41 2023 (-2400) BLOIS FRA 2023-02-11
RcRownchangeKK*chgGame
 1847 2037 4.50 5 0.96 38 36.48 
  Aulagnet, Alois 1637  * FRA1.0010.08383.04 
  Nicolas, Didier 1659 FRA1.0010.09383.42 
  Brecheteau, Paul 1816 FRA1.0010.22388.36 
  Masset, Jacques 2027 FRA1.0010.493818.62 
  Labandibar, Benoit 2098 FRA0.5010.08383.04 
 * 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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1872 2037 5.50 9 -0.36 38 -13.68 
  Bournel, Antoine m2359 FRA0.001-0.1338-4.94 
  Bellahcene, Sofia 1803 FRA0.501-0.2938-11.02 
  Cavellier, Loic 1559 FRA1.0010.05381.90 
  Mallevaey, Armand 1764 FRA0.001-0.8338-31.54 
  Mercier, Laetitia 1421 FRA1.0010.02380.76 
  Vanhille, Martin 1637  * FRA1.0010.08383.04 
  Charlier, Laurent 1758 BEL1.0010.16386.08 
  Dieu, Bruno f2232 FRA1.0010.753828.50 
  Tomaszewski, Kacper f2312 POL0.001-0.1738-6.46 
 * 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)
 
 31eme Open de Gueugnon - Tournoi A (1600-2199) GUEUGNON FRA 2023-02-25
RcRownchangeKK*chgGame
 1835 2037 3.00 4 0.21 38 7.98 
  Fournier, Benjamin 1637  * MNC1.0010.08383.04 
  Petitjean, Pierre 2010 FRA0.501-0.0438-1.52 
  Costalonga, Mauro 1566 ITA1.0010.05381.90 
  Mathez, Florian 2128 FRA0.5010.12384.56 
 * 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)
 

 

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