Individual Calculations August 2021
 Fourche, Bernard  Total change: -16.60  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1548 1526 3.00 8 -0.83 20 -16.60 
  Sauret, Jordan 1842 FRA0.001-0.1320-2.60 
  Viers, Sandrine 1193 FRA0.001-0.8820-17.60 
  Chainay, Gerard 1279 FRA1.0010.19203.80 
  Francois, Michel 1349 FRA1.0010.27205.40 
  Brun, Pierre 1860 FRA0.001-0.1220-2.40 
  Ceroni, Pascal 1127 FRA1.0010.08201.60 
  Coles, Robin 1848 FRA0.001-0.1320-2.60 
  Silvera, Ruben 1882 FRA0.001-0.1120-2.20 

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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