Individual Calculations February 2023
 Duveau, Erwan  Total change: -10.40  Rating chartPersonal card
 36eme Open du Mans - Open A LE MANS FRA 2022-12-26
RcRownchangeKK*chgGame
 1711 1861 5.50 9 -0.52 20 -10.40 
  Garnier, Pierre 1461  * FRA1.0010.08201.60 
  Le Goff, Ronan f2318 FRA0.001-0.0520-1.00 
  Sanner, Jean-Michel 1515 FRA1.0010.11202.20 
  Jeanne, Mickael 2149 FRA0.001-0.1620-3.20 
  Meziere, Elouan 1665 FRA1.0010.25205.00 
  Catinot, Leonard 1460 FRA0.501-0.4220-8.40 
  Dufresne, Matthys 1392 FRA0.001-0.9520-19.00 
  Surugue, Philippe 1704 FRA1.0010.29205.80 
  Campos, Leo 1737 FRA1.0010.33206.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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