Individual Calculations January 2010
 Vivancos Reguero, Joan  Total change: -17.85  Rating chartPersonal card
 XVII Obert d’Escacs de Montbui Santa Margarida de Montbui ESP 2009-10-02
RcRownchangeKK*chgGame
 1828 1934 2.50 6 -1.19 15 -17.85 
  Monfa Escola, Ramon 1730 ESP1.0010.24153.60 
  Esplugas Esteve, Vicenc 2121 ESP0.001-0.2615-3.90 
  Llacuna Fabregat, Josep Maria 1659 ESP0.001-0.8315-12.45 
  Elias Tomas, Lluis 1534  * ESP1.0010.08151.20 
  Llavall Sans, Daniel 2037 ESP0.001-0.3615-5.40 
  Santiago Abril, Narcis J. 1889 ESP0.501-0.0615-0.90 
 * 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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