Individual Calculations September 2009
 Diaz Redondo, Isidro  Total change: -18.50  Rating chartPersonal card
 III Open Internacional Ajderez A. D. San Juan Pamplona ESP 2009-07-27
RcRownchangeKK*chgGame
 2010 1707 0.00 5 -0.74 25 -18.50 
  Mihailovs, Jurijs m2107  * LAT0.001-0.0825-2.00 
  Tirado Parra, Alberto 1950 ESP0.001-0.2025-5.00 
  Sanchez Salazar, Kiko 1987 ESP0.001-0.1625-4.00 
  Rodriguez Ferraz, Borja 1996 ESP0.001-0.1625-4.00 
  Roviralta Montero, Axel 2010 ESP0.001-0.1425-3.50 
 * 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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