Individual Calculations September 2023
 Merland-Simon, Leo  Total change: 114.40  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1900 1548 4.50 9 2.88 40 115.20 
  Dumont, Vincent 1732 BEL1.0010.744029.60 
  Guien, Philippe 1914 FRA1.0010.904036.00 
  Stephan, Victor m2383 FRA0.0010.00400.00 
  Algaba, Solene 1898 FRA0.5010.394015.60 
  Dedenon, Quentin 2030 FRA0.001-0.0540-2.00 
  Dube, Dimitri 1984 FRA1.0010.944037.60 
  Baury, Noe 1872 FRA0.001-0.1340-5.20 
  Vion, Jean-Francois 2058 FRA0.001-0.0440-1.60 
  Colin, Felix 1226 FRA1.0010.13405.20 

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)
 
 1er Open International de Perros-Guirec - Open A (-2200) PERROS GUIREC FRA 2023-08-04
RcRownchangeKK*chgGame
 1543 1556 3.00 6 -0.02 40 -0.80 
  Rotman, Nicolas 1928 FRA0.001-0.1040-4.00 
  Bernard, Ines 1689 FRA0.001-0.3240-12.80 
  Baudoin, Pierre 1218 FRA0.501-0.3840-15.20 
  Menez, Jean-Pierre 1183 FRA1.0010.10404.00 
  Charles, Gregoire 1613 FRA0.5010.08403.20 
  Seiller, Nicolas 1629 FRA1.0010.604024.00 

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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