Individual Calculations September 2009
 Martinez Villena, David  Total change: -33.45  Rating chartPersonal card
 XIII Open Internacional IV Torneo PromociĆ³n A 2300 Almansa Albacete ESP 2009-08-10
RcRownchangeKK*chgGame
 1979 2010 0.50 5 -2.23 15 -33.45 
  Sanchez Jerez, Emilio Miguel 2212 ESP0.001-0.2415-3.60 
  Buendia Pinar, Alvaro 1847 ESP0.001-0.7215-10.80 
  Ontanon Gomez, Pablo 1947 ESP0.501-0.0915-1.35 
  Nicolas Zapata, Javier 1913 ESP0.001-0.6315-9.45 
  Buendia Morcillo, Luis 1977 ESP0.001-0.5515-8.25 

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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