Individual Calculations January 2012
 Roa Alonso, Santiago  Total change: 5.40  Rating chartPersonal card
 XIII Abierto de la Constitucion San Sebastian de los Reyes ESP 2011-12-02
RcRownchangeKK*chgGame
 2161 2418 6.00 7 0.54 10 5.40 
  Al-Zarif Zabala, Bassam 2018  * ESP1.0010.08100.80 
  Gueler Berdasco, Martin 2018  * ESP1.0010.08100.80 
  Cavalle Pulla, Daniel 2018  * ESP1.0010.08100.80 
  Bustos Serrano, Doroteo 2120 ESP1.0010.15101.50 
  Almagro Llamas, Pablo m2461 ESP0.5010.06100.60 
  Hernando Pertierra, Jose C. f2373 ESP0.501-0.0610-0.60 
  Perez De Aranda A., Leonardo I. 2117 ESP1.0010.15101.50 
 * 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)
 

 

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