Individual Calculations July 2023
 Pruvost, Philippe  Total change: -20.40  Rating chartPersonal card
 Championnat de l'Aisne 2023 (-2400 elo) SOISSONS FRA 2023-06-17
RcRownchangeKK*chgGame
 1245 1231 2.00 5 -0.51 40 -20.40 
  Fournier, Patrice 1601 FRA0.001-0.1040-4.00 
  Gralla, Benoit 1197 FRA0.001-0.5540-22.00 
  Gillet, Arthur 1130 FRA0.001-0.6440-25.60 
  Gentilhomme, Lionel 1218 FRA1.0010.484019.20 
  Safin, Bernard 1078 FRA1.0010.304012.00 

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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