Individual Calculations September 2021
 Pivard, Jean-Louis  Total change: -5.80  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Maitre LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 2146 2064 3.00 8 -0.29 20 -5.80 
  Philippe, Guillaume m2409 FRA0.001-0.1120-2.20 
  Alaime, Maxime 1896 FRA1.0010.28205.60 
  Sermier, Guillaume m2366 SUI0.001-0.1520-3.00 
  Matsumura, Cocoro 1954 FRA1.0010.35207.00 
  Andriasyan, Siranush wm2298 ARM0.001-0.2120-4.20 
  Bassal, Samuel 1967 FRA1.0010.37207.40 
  Macon, Arthur f2310 FRA0.001-0.1920-3.80 
  Hornet, Nicolas 1966 FRA0.001-0.6320-12.60 

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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