Individual Calculations September 2009
 Ventas Cosano, David  Total change: 10.50  Rating chartPersonal card
 I Low Cost Avance – Peón Envenenado Madrid ESP 2009-08-03
RcRownchangeKK*chgGame
 2015 2148 6.00 8 0.70 15 10.50 
  Farinas Lucas, Juan Antonio 1772 ESP1.0010.09151.35 
  Lorente Manzanarez, Luis 1924 ESP1.0010.22153.30 
  Martin Mazuelo, Miguel 1929 ESP1.0010.22153.30 
  Elissalt Cardenas, Hector m2318 CUB0.5010.22153.30 
  Garcia Amodia, Daniel 1976 ESP1.0010.27154.05 
  Baeza Escudero, Javier 1946 ESP1.0010.24153.60 
  Tejedor Ariza, Francisco 2170 ESP0.5010.03150.45 
  Rodriguez De Castro, Ayar 2084 ESP0.001-0.5915-8.85 

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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