Individual Calculations January 2011
 Herrerias Gonzalez, Andreu  Total change: -25.25  Rating chartPersonal card
 XVI Open Ideal Clave Barcelona ESP 2010-10-02
RcRownchangeKK*chgGame
 1749 1584 0.50 5 -1.01 25 -25.25 
  Villares Galiano, Luis 1974 ESP0.001-0.0925-2.25 
  Mendez Rocha, Antonio 1731 ESP0.001-0.3025-7.50 
  Febrero Perez, Lluis 1599 ESP0.001-0.4825-12.00 
  Gias Ramon, Jose Luis 1762 ESP0.001-0.2725-6.75 
  Garcia Ruiz, Adrian 1677 ESP0.5010.13253.25 

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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