Individual Calculations January 2009
 Subirats Ruiz, Sergi  Total change: 16.05  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2108 2054 3.50 8 0.13 15 1.95 
  Valsecchi, Alessio 2298 ITA0.001-0.2015-3.00 
  Santos, Hugo Lima 1704 POR1.0010.11151.65 
  Khachykian, Shant 2173 BLR1.0010.66159.90 
  Sinitsin, Roman 2258 RUS0.5010.26153.90 
  Firat, Burak 2219 TUR0.001-0.2815-4.20 
  Halvax, Georg 2162 AUT0.001-0.3515-5.25 
  Rozic, Samo 1912 SLO0.501-0.1915-2.85 
  Biryukov, Alexander 2138 RUS0.5010.12151.80 

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)
 
 XXVI Open Internacional de ajedrez Cerdanyola Grupo A Cerdanyola del Valles ESP 2008-10-04
RcRownchangeKK*chgGame
 1981 2042 5.50 8 0.94 15 14.10 
  Marin Plana, Roger 1693 ESP1.0010.11151.65 
  Gonzalez Hernandez, Ferran 1815 ESP1.0010.21153.15 
  Garcia Valero, Mario 1899 ESP1.0010.31154.65 
  Ritter Aguilar, Jordi 2016 ESP0.501-0.0415-0.60 
  Barranco Montilla, Cristobal 2168 ESP1.0010.671510.05 
  Segarra Calderer, Albert 2108 ESP0.001-0.4115-6.15 
  Martorell Aubanell, Adria 2185 ESP0.001-0.3115-4.65 
  Martinez Ramirez, Erik 1967 ESP1.0010.40156.00 

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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