Individual Calculations June 2017
 Sorrente, Layana  Total change: -6.00  Rating chartPersonal card
 33e Championnat de Martinique - Open B (- de 1500 Elo) LE LAMENTIN FRA 2017-05-25
RcRownchangeKK*chgGame
 1095 1008 1.00 3 -0.15 40 -6.00 
  Saint-Aime, Clara 1175 FRA0.001-0.2840-11.20 
  Francois-Haugrin, Brahim 1054 FRA0.001-0.4440-17.60 
  Laposte, Nicolas 1056 FRA1.0010.574022.80 

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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