Individual Calculations September 2023
 Bonneteau, Pascal  Total change: -57.60  Rating chartPersonal card
 9e Open Fide de St Antonin Noble Val (-1650) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1235 1395 2.00 5 -1.44 40 -57.60 
  Besson, Catherine 1130 FRA0.001-0.8240-32.80 
  Bouleuc, Martin 1236 FRA1.0010.294011.60 
  Coant, Jean-Francois 1638 FRA0.001-0.2040-8.00 
  Fornengo, Jessica 1118 FRA1.0010.17406.80 
  Lavilledieu, Melys 1052 FRA0.001-0.8840-35.20 

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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