Individual Calculations January 2016
 Perez Ruiz, Santiago  Total change: 10.20  Rating chartPersonal card
 II Sunway Sitges International Chess Festival - Group A Sitges - Spain ESP 2015-12-13
RcRownchangeKK*chgGame
 2060 1892 2.50 7 0.51 20 10.20 
  Lauritsen, Niels 2068 DEN0.5010.23204.60 
  Parals Marce, Luis 2065 ESP0.5010.23204.60 
  Vuitton, Gilles 2136 FRA0.5010.30206.00 
  Coimbra, Margarida wf2067 POR0.001-0.2720-5.40 
  Velez Romero, Juan Luis 1989 ESP0.5010.13202.60 
  Castrillon Otero, Javier 1952 ESP0.5010.08201.60 
  Burrows, Martin P 2145 ENG0.001-0.1920-3.80 

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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