Individual Calculations May 2010
 Gubau Nadal, Ricard  Total change: 24.10  Rating chartPersonal card
  IV Open Ajedrez Santa Eugenia de Ter Catalunya ESP 2010-01-08
RcRownchangeKK*chgGame
 1912 1858 4.50 8 1.03 25 25.75 
  Sabria Batlle, Pol 2229 ESP0.001-0.1025-2.50 
  Pereira Garcia, Josep R. 1584 ESP1.0010.17254.25 
  Cano Egea, Joan Manuel 1458  * ESP1.0010.08252.00 
  Alejo Alvarez, Ricardo 1915 ESP0.5010.08252.00 
  Cros Figueras, Eugeni 1894 ESP1.0010.552513.75 
  Alvarez Serra, Jordi 2011 ESP1.0010.702517.50 
  Valle, Luis E. 2258  * CUB0.001-0.0825-2.00 
  Mogro Flores, Simon 1950 ESP0.001-0.3725-9.25 
 * 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)
 
NOTE: K factor changed
 Catalunya D’equips Preferent Girona Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1781 1858 0.50 1 -0.11 15 -1.65 
  Pantrigo Chamorro, Pau 1781 ESP0.501-0.1115-1.65 

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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