Individual Calculations May 2024
 Berthou, Jules  Total change: 74.40  Rating chartPersonal card
 30e Open International d'Echecs de Tarbes TARBES FRA 2024-03-30
RcRownchangeKK*chgGame
 2032 1971 4.50 7 1.42 40 56.80 
  Saez De Adana Saez, Maria 1749 ESP1.0010.22408.80 
  Artal Alegria, Francisco Javier 1849 ESP1.0010.334013.20 
  Lemoine, Benoit 1953 FRA1.0010.474018.80 
  Blanchet, Mathieu 2101 FRA1.0010.684027.20 
  Prie, Eric g2334 FRA0.001-0.1040-4.00 
  Vine, Thibaut 1926 FRA0.501-0.0640-2.40 
  Vela Frago, Alberto f2311 ESP0.001-0.1240-4.80 

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)
 
 Challenge Marc Lasserre 2024 (-2200) r6-7 TARBES FRA 2024-04-13
RcRownchangeKK*chgGame
 1941 1983 1.00 1 0.44 40 17.60 
  Pires, Oscar 1941 FRA1.0010.444017.60 

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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