Individual Calculations July 2023
 Lavilledieu, Melys  Total change: -20.40  Rating chartPersonal card
 5e Open de Printemps de l'Echecs Club Montpellier (-2400) MONTPELLIER FRA 2023-06-03
RcRownchangeKK*chgGame
 1356 1049 0.00 3 -0.51 40 -20.40 
  Bauer, Pierre 1562 FRA0.001-0.0440-1.60 
  Hierthes, Dylan 1247 FRA0.001-0.2440-9.60 
  Roubaud, Louis-Alexandre 1260 FRA0.001-0.2340-9.20 

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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