Individual Calculations April 2008
 Garcia Roman, Jose Luis Machado  Total change: 31.65  Rating chartPersonal card
 XXVIII Open Internacional de Ajedrez El Corte Ingles Las Palmas de Gran Canaria ESP 2007-12-03
RcRownchangeKK*chgGame
 2207 1991 3.50 6 2.11 15 31.65 
  Vega Gutierrez, Sabrina wg2331 ESP0.5010.38155.70 
  Natalicchio Escalante, Nicolas 2234 ITA0.001-0.2015-3.00 
  Hallerod, Ralph 2131 SWE0.001-0.3115-4.65 
  Sanchez Quintero, Raul 2196 CUB1.0010.761511.40 
  Gonzalez Intelangelo, Gerardo 2148 ESP1.0010.711510.65 
  Leon Varela, Luis 2200 ESP1.0010.771511.55 

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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