Individual Calculations November 2009
 Portela Gonzalez, Adrian  Total change: -13.95  Rating chartPersonal card
 IX Maestro Alonso In Memorian Ferrol ESP 2009-08-25
RcRownchangeKK*chgGame
 1705 1818 3.50 7 -0.93 15 -13.95 
  Martinez Insua, Adrian 1484 ESP1.0010.12151.80 
  Rey Malde, Henrique 1675 ESP0.501-0.1915-2.85 
  Alonso Macias, Victor 2035 ESP0.001-0.2215-3.30 
  Rivera Couce, Aday 1564 ESP1.0010.19152.85 
  Sanchez Gabin, Aranzazu 1586 ESP0.501-0.2915-4.35 
  Vila Gonzalez, Daniel 2072 ESP0.001-0.1915-2.85 
  Picos Maiztegui, Miguel 1516 ESP0.501-0.3515-5.25 

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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