Individual Calculations September 2021
 Cagnina, Maria  Total change: -17.00  Rating chartPersonal card
 Open FIDE des Arcs 2021 - Tournoi B ( -1600 ) LES ARCS FRA 2021-08-20
RcRownchangeKK*chgGame
 1332 1095 0.00 4 -0.85 20 -17.00 
  Pascal, Frederic 1391 FRA0.001-0.1520-3.00 
  Guisiano, Jean-Francois 1214 FRA0.001-0.3420-6.80 
  Bronny, Germain 1397 FRA0.001-0.1520-3.00 
  Hitz, David 1326 FRA0.001-0.2120-4.20 

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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