Individual Calculations April 2023
 Boulon, Laurent  Total change: 9.60  Rating chartPersonal card
 Ain FIDE 2023 (-2400) MONTREVEL EN BRESSE FRA 2023-03-18
RcRownchangeKK*chgGame
 1537 1546 4.00 7 0.48 20 9.60 
  Gardeux, Denis 1190 FRA1.0010.11202.20 
  Triolo, Colin 1849 FRA0.001-0.1420-2.80 
  Pellegrin, Patrick 1248 FRA1.0010.15203.00 
  Stankevich, Aliaksandr 1576 FRA1.0010.542010.80 
  Vernay, Yann 1718 FRA0.001-0.2720-5.40 
  Alborghetti, Thierry 1372 FRA1.0010.27205.40 
  Daugeat, Pascal 1803 FRA0.001-0.1820-3.60 

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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