Individual Calculations September 2017
 Diez Fraile, David  Total change: 10.80  Rating chartPersonal card
 43 Obert Internacional Ciutat de Badalona A Badalona ESP 2017-08-02
RcRownchangeKK*chgGame
 2159 2103 4.50 9 0.54 20 10.80 
  Gascon Del Nogal, Jose Rafael m2498 VEN0.001-0.0820-1.60 
  Martinez Perez, Sergio 1869 ESP1.0010.21204.20 
  Oblitas, Carlomagno m2397 PER0.001-0.1520-3.00 
  Bonvalot, Isabelle 1889 FRA1.0010.23204.60 
  Fell, Sebastian f2328 ARG0.5010.28205.60 
  Ahmed, Sk. Nasir f2311 BAN0.001-0.2320-4.60 
  Cabot Muntane, Jordi 1860 ESP1.0010.20204.00 
  Guichard, Pauline wg2322 FRA0.001-0.2220-4.40 
  Sumelzo Lozano, Jose 1954 ESP1.0010.30206.00 

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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