Individual Calculations March 2011
 Diaz Herrero, Alvaro  Total change: -31.95  Rating chartPersonal card
 XIX Open Internacional Ayuntamiento De Erandio Erandio ESP 2010-12-18
RcRownchangeKK*chgGame
 1794 2133 4.00 7 -2.13 15 -31.95 
  Acedo Alonso, Javier 1794 ESP1.0010.12151.80 
  Cuero Reid, Maximo Javier 1899 ESP0.001-0.7915-11.85 
  Buiza Prieto, Aizbeltz 1866 ESP0.001-0.8215-12.30 
  Barrio Ungidos, Ainhoa 1733  * ESP1.0010.08151.20 
  Barrio Ungidos, Ibon 1733  * ESP0.001-0.9215-13.80 
  Redondo Maguregui, Juan Manuel 1733  * ESP1.0010.08151.20 
  Rodriguez Cordero, Jose Manuel 1798 ESP1.0010.12151.80 
 * 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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