Individual Calculations September 2009
 Avila Sanchez, Miguel Angel  Total change: -4.50  Rating chartPersonal card
 XIII Open Internacional IV Torneo PromociĆ³n B 2000 Almansa Albacete ESP 2009-08-10
RcRownchangeKK*chgGame
 1851 1896 2.50 5 -0.30 15 -4.50 
  Gomez Salinas, Nestor 1863 ESP0.001-0.5515-8.25 
  Lopez Martin, Jaime 1748 ESP0.501-0.2015-3.00 
  Duque Suarez, Leonardo 1742 ESP1.0010.29154.35 
  Vargas Huamani, Juan C. 1967 PER1.0010.60159.00 
  Villasenor Rubio, Emilio Jose 1936 ESP0.001-0.4415-6.60 

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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