Individual Calculations May 2024
 Durfort, Olivier  Total change: 19.20  Rating chartPersonal card
 5eme Open International de la Mayenne - B (-1700) LAVAL FRA 2024-03-30
RcRownchangeKK*chgGame
 1591 1672 4.00 5 0.96 20 19.20 
  Benoit, Maxime 1538 FRA0.501-0.1820-3.60 
  Weber, Julien 1507 FRA1.0010.28205.60 
  Dkhissi, Youness 1611 FRA1.0010.42208.40 
  Belier, Marie 1631 FRA1.0010.44208.80 
  Allard Nedellec, Anna 1669 FRA0.5010.00200.00 

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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