Individual Calculations July 2009
 Irure Crespo, Egoitz  Total change: 16.65  Rating chartPersonal card
 Campeonato de Guipuzcoa por Equipos Primera Donostia San Sebastian ESP 2009-01-10
RcRownchangeKK*chgGame
 1911 1950 5.50 9 0.58 15 8.70 
  Egana Amuchastegi, Javier 1901 ESP0.001-0.5715-8.55 
  Rabadan Amas, Aritz 2007 ESP0.001-0.4215-6.30 
  Esnaola Gaston, Fernando 1927 ESP0.501-0.0315-0.45 
  Veras Sanz, Jose Antonio 1719 ESP1.0010.21153.15 
  Castro, John 2085 FRA0.5010.18152.70 
  Mayo Martinez, Manuel 2228 ESP0.5010.33154.95 
  Zubia Aramburu, Mikel 1859 ESP1.0010.38155.70 
  De Andres Andres, Eugenio 1859 ESP1.0010.38155.70 
  Laguna Echeverria, Jose Maria 1612 ESP1.0010.12151.80 

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)
 
 XXXII Open Internacional Ciudad de San Sebastian San Sebastian ESP 2009-04-05
RcRownchangeKK*chgGame
 2021 1950 3.50 7 0.53 15 7.95 
  Burton, Graham P 2059 ENG0.5010.15152.25 
  Martin Alvarez, Inigo 2236 ESP0.001-0.1615-2.40 
  Zaballa Zarzosa, Jon 1805 ESP1.0010.31154.65 
  Trigo Urquijo, Sergio 2216 ESP0.001-0.1815-2.70 
  Veras Sanz, Jose Antonio 1719 ESP1.0010.21153.15 
  Galarraga Lasa, Jon Gurutz 1809 ESP1.0010.31154.65 
  Arribas Lopez, Angel f2300 ESP0.001-0.1115-1.65 

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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