Individual Calculations September 2021
 Guediguian, Loris  Total change: -43.20  Rating chartPersonal card
 32eme Open d'ete de la Ville de Cannes - Open B CANNES FRA 2021-07-26
RcRownchangeKK*chgGame
 1341 1192 0.50 5 -1.08 40 -43.20 
  Husser, Thierry 1544 FRA0.001-0.1140-4.40 
  Robin, Lucien 1338 FRA0.001-0.3040-12.00 
  Maged, Gabriel 1274 FRA0.001-0.3940-15.60 
  Barrast, Catherine 1355 FRA0.001-0.2840-11.20 
  Petracco, Jean 1193 FRA0.5010.00400.00 

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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