Individual Calculations July 2024
 Gralla, Achille  Total change: 15.20  Rating chartPersonal card
 Championnat de l'Aisne 2024 (-2400 elo) SAINT QUENTIN FRA 2024-06-15
RcRownchangeKK*chgGame
 1687 1556 2.00 5 0.38 40 15.20 
  Fournier, Patrice 1728 FRA1.0010.734029.20 
  Baudouin, Moise 1702 FRA0.001-0.3040-12.00 
  Ribeiro, Alain 1649 FRA1.0010.634025.20 
  Roux, Jean-Francois 1632 FRA0.001-0.4040-16.00 
  Trichet, Nathan 1726 FRA0.001-0.2840-11.20 

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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