Individual Calculations July 2009
 Izquierdo Arruferia, Joseba  Total change: -3.90  Rating chartPersonal card
 Campeonato de Guipuzcoa por Equipos Preferente Donostia San Sebastian ESP 2009-01-10
RcRownchangeKK*chgGame
 1894 1771 2.00 8 -0.76 15 -11.40 
  Aparicio Del Pozo, Felipe 1994 ESP0.001-0.2215-3.30 
  Baroja Arrue, Miguel Maria 1852 ESP0.001-0.3915-5.85 
  Lazkano Gaite, Tomas 1736 ESP0.501-0.0515-0.75 
  Ferreiro Montoya, Fulgencio 2070 ESP0.5010.35155.25 
  Puga Senar, Fernando 1720 ESP0.501-0.0715-1.05 
  Saenz Zabala, Juan Ignacio 1857 ESP0.5010.12151.80 
  Olmo Vega, Diego 2017 ESP0.001-0.1915-2.85 
  Etxagibel Larranaga, Asier 1909 ESP0.001-0.3115-4.65 

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)
 
 XXXII Open Internacional Ciudad de San Sebastian San Sebastian ESP 2009-04-05
RcRownchangeKK*chgGame
 1892 1768 3.00 7 0.50 15 7.50 
  Djingarova, Emilia wg2118 BUL0.001-0.1115-1.65 
  Ivanov, Jordan m2118 BUL0.001-0.1115-1.65 
  Sanchez Merino, Christian 1589 ESP0.501-0.2315-3.45 
  Juaristi Izaga, Jose Ignacio 1517 ESP1.0010.19152.85 
  Kopischke, Maik 1894 GER1.0010.671510.05 
  Hernandez Lopez, Daniel 1978 ESP0.5010.27154.05 
  Rodriguez Gonzalez, Alex 2032 ESP0.001-0.1815-2.70 

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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