Individual Calculations January 2010
 Busom Isach, Carlos  Total change: 7.50  Rating chartPersonal card
 XV Open Ideal ClavĂ© Barcelona ESP 2009-10-03
RcRownchangeKK*chgGame
 1844 2214 5.00 5 0.50 15 7.50 
  Rodrigo Moli, Josep 1814  * ESP1.0010.08151.20 
  Giralt Garcia, Joaquin 1814  * ESP1.0010.08151.20 
  Elias Arguelles, Manel 1847 ESP1.0010.10151.50 
  Gisbert Mir, Alejandro 1814  * ESP1.0010.08151.20 
  Fernandez Pintado, Xavier 1932 ESP1.0010.16152.40 
 * 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)
 

 

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