Individual Calculations May 2010
 Grau Serra, Benjamin  Total change: -10.25  Rating chartPersonal card
 Primera Autonomica Sur 2010 Comunidad Valenciana ESP 2010-01-09
RcRownchangeKK*chgGame
 1702 1954 1.50 2 -0.06 25 -1.50 
  Martinez Martinez, Pascual 1554  * ESP1.0010.08252.00 
  Calderon Campos, Jose Carlos 1849 ESP0.501-0.1425-3.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Primera Provincial Sur 2010 Valencia ESP 2010-01-09
RcRownchangeKK*chgGame
 1990 1954 1.00 3 -0.35 25 -8.75 
  Frances Saez, Juan Vicente 2089 ESP0.001-0.3225-8.00 
  Osovsky, Borys 2079 ESP0.001-0.3325-8.25 
  Bas Mas, Miguel 1801 ESP1.0010.30257.50 

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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