Individual Calculations September 2023
 Labourdique, Jean Michel  Total change: -26.40  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1193 1129 2.00 8 -1.32 20 -26.40 
  Etman, Karim 1249 FRA0.5010.16203.20 
  Peignien, Laurent 1226 FRA0.001-0.3720-7.40 
  Fayolet, Yannick 1269 FRA0.001-0.3120-6.20 
  Fernandez, Maylis 1288 FRA0.001-0.2920-5.80 
  Minde, Heloise 1044 FRA1.0010.38207.60 
  Pampiglione, Georges 1243 FRA0.001-0.3420-6.80 
  Brossut, Sephora 1197 FRA0.001-0.4120-8.20 
  Paty, Erwann 1026 FRA0.501-0.1420-2.80 

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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