Individual Calculations October 2008
 Prieto Busto, Luis  Total change: -4.05  Rating chartPersonal card
 Open Internacional de Ajedrez Ciudad de Oviedo Oviedo ESP 2008-07-23
RcRownchangeKK*chgGame
 2015 2060 2.50 5 -0.27 15 -4.05 
  Roiz Del Valle, David 1710 ESP1.0010.11151.65 
  Arruebarrena, Rafael 2266 VEN0.001-0.2415-3.60 
  Fernandez Riesgo, Manuel 1862 ESP1.0010.24153.60 
  Patallo Bermudez, Andres 1911 ESP0.501-0.2015-3.00 
  Guerrero Olmos, Sergio f2325 ESP0.001-0.1815-2.70 

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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