Individual Calculations January 2010
 Roa Alonso, Santiago  Total change: 9.90  Rating chartPersonal card
 XI Abierto de la ConstituciĆ³n Madrid ESP 2009-11-30
RcRownchangeKK*chgGame
 2265 2413 7.00 9 0.99 10 9.90 
  Ananian, Arman 2013  * ESP1.0010.08100.80 
  Esquivias Gomez, Francisco J. 2013  * ESP0.501-0.4210-4.20 
  Barez Menendez, Hector f2144 ESP1.0010.17101.70 
  Gemy, Jose Daniel 2187 BOL1.0010.21102.10 
  Barria Zuniga, Daniel m2429 CHI0.5010.02100.20 
  Hernando Pertierra, Jose C. f2374 ESP1.0010.45104.50 
  Candela Perez, Jose m2416 ESP1.0010.50105.00 
  Taboas Rodriguez, Daniel f2359 ESP0.501-0.0810-0.80 
  Almagro Llamas, Pablo m2453 ESP0.5010.06100.60 
 * 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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