Individual Calculations August 2021
 El Haddad, Mesbah  Total change: 0.80  Rating chartPersonal card
 12e Festival international d echecs de Vaujany Tournoi Accession VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 1567 1361 2.00 8 0.04 20 0.80 
  Thill-Solente, Gabriel 1614 FRA0.001-0.1920-3.80 
  Frelau, Matthias 1648 FRA0.001-0.1620-3.20 
  Mercier, Pierre 1446 FRA1.0010.622012.40 
  Bordet, Jacky 1454 FRA1.0010.632012.60 
  Canham, Matthew 1652 FRA0.001-0.1520-3.00 
  Cayrou, Fabien 1554 FRA0.001-0.2520-5.00 
  Davidou, Delphine 1481 FRA0.001-0.3420-6.80 
  Homerin, Vincent 1690 FRA0.001-0.1220-2.40 

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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