Individual Calculations October 2008
 De La Riva Aguado, Oscar  Total change: -5.40  Rating chartPersonal card
 26é Open Internacional d'Andorra La Massana - Erts AND 2008-07-19
RcRownchangeKK*chgGame
 2307 2542 6.50 9 -0.54 10 -5.40 
  Balague Canadell, Jordi 2192 ESP1.0010.11101.10 
  Lillo Ferrer, Jose Maria M. 2200 ESP0.501-0.3810-3.80 
  Smits, Sebastiaan 2192 NED1.0010.11101.10 
  Llobel Cortell, Enrique m2393 ESP0.501-0.2010-2.00 
  Burg, Twan f2359 NED0.501-0.2410-2.40 
  Cabezas Ayala, Ivan f2336 ESP0.501-0.2610-2.60 
  Serna Lara, Sergio 2247 ESP1.0010.15101.50 
  Aloma Vidal, Robert f2388 ESP1.0010.29102.90 
  Zambrana, Oswaldo g2458 BOL0.501-0.1210-1.20 

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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