Individual Calculations July 2019
 Martinez, Alberto  Total change: -25.40  Rating chartPersonal card
 42eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2019-05-30
RcRownchangeKK*chgGame
 1432 1501 1.50 5 -1.27 20 -25.40 
  Duvert, Francois 1668 FRA0.001-0.2820-5.60 
  Gobert, Claire 1121 FRA0.501-0.4120-8.20 
  Sicurani, Bruno 1687 FRA0.001-0.2620-5.20 
  Capon, Thierry 1577 FRA0.001-0.4020-8.00 
  Leorato, Imanol 1106 FRA1.0010.08201.60 

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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