Individual Calculations August 2019
 Buon, Jean-Marc  Total change: 1.40  Rating chartPersonal card
 31eme Open International d'ete de la Ville de Cannes - Open B (-1900) CANNES FRA 2019-07-22
RcRownchangeKK*chgGame
 1596 1482 2.50 7 0.07 20 1.40 
  Jurbert, Chriss 1658 FRA0.5010.23204.60 
  Pobedonostzeff, Franck 1685 FRA0.001-0.2420-4.80 
  Andre, Victoria 1621 FRA0.001-0.3120-6.20 
  Lorach, Samuel 1165 FRA1.0010.13202.60 
  Berezovsky, Fiorina 1591 MNC1.0010.652013.00 
  Alberola, Raphael 1698 FRA0.001-0.2220-4.40 
  Charpentier, Denis 1755 FRA0.001-0.1720-3.40 

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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