Individual Calculations February 2015
 Aalbersberg Kroon, Pedro  Total change: 21.00  Rating chartPersonal card
 I Sunway Sitges International Chess Festival – Group B Sitges ESP 2014-12-14
RcRownchangeKK*chgGame
 1936 1838 4.00 8 1.05 20 21.00 
  Humanes Bespin, Ivan 1965 ESP1.0010.672013.40 
  Barba Rios, Enric 1956 ESP0.001-0.3420-6.80 
  Walter Travella, German 1920 ESP1.0010.612012.20 
  Rios Torondell, Jaume 1901 ESP0.001-0.4120-8.20 
  Bosch Romay, Jaume 1975 ESP1.0010.682013.60 
  Kenani, Dariush 1990 SWE0.001-0.3020-6.00 
  Colom Andres, Xavier 1949 ESP0.001-0.3520-7.00 
  Ribon Calabia, Mariano 1832 ESP1.0010.49209.80 

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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