Individual Calculations September 2023
 Gey, Marc-Emile  Total change: -86.80  Rating chartPersonal card
 Circuit d'Echecs Gascon 2023 Tournoi B RISCLE FRA 2023-08-06
RcRownchangeKK*chgGame
 1847 1879 1.00 7 -2.80 20 -56.00 
  Cazeaux, Didier 1863 FRA0.001-0.5220-10.40 
  Rachez, Christophe 1890 FRA0.001-0.4820-9.60 
  Richard, Thomas 1856 FRA0.501-0.0320-0.60 
  Mesples, Jean-Marc 1905 FRA0.001-0.4620-9.20 
  Levrero, Yolan 1778 FRA0.501-0.1420-2.80 
  Koch, Alain 1839 FRA0.001-0.5620-11.20 
  Rigaud-Retourne, Mael 1800 FRA0.001-0.6120-12.20 

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)
 
 19eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1648 1879 4.50 8 -1.54 20 -30.80 
  Veidl, Brigitte 1525 FRA0.001-0.8920-17.80 
  Lapchin, Sylvie 1479  * FRA1.0010.08201.60 
  Chitrit, Norbert 1577 FRA1.0010.15203.00 
  Leloutre, Bernard 1664 BEL0.501-0.2720-5.40 
  Aubert, Bernard 1737 BEL0.501-0.1920-3.80 
  Cattoni, Manuel 1808 FRA0.501-0.1020-2.00 
  Colin, Serge 1428 FRA1.0010.06201.20 
  L`henoret, Thierry 1963 FRA0.001-0.3820-7.60 
 * 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)
 

 

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