Individual Calculations January 2012
 Valle Abraldes, Jose Maria  Total change: -6.30  Rating chartPersonal card
 Cto. de Asturias por Equipos 3ยช Grupo B Asturias ESP 2011-10-01
RcRownchangeKK*chgGame
 1808 1692 1.00 4 -0.42 15 -6.30 
  Fernandez Lopez, Marcos 1841 ESP0.001-0.3015-4.50 
  Arjona Andres, Pablo 1738 ESP1.0010.56158.40 
  Marcos Robles, Juan Antonio 1984 ESP0.001-0.1515-2.25 
  Martin Gonzalez, Carlos Ignacio 1668 ESP0.001-0.5315-7.95 

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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