Individual Calculations July 2009
 Ferreiro Montoya, Jose Ignacio  Total change: -22.80  Rating chartPersonal card
 Campeonato de Guipuzcoa por Equipos Preferente Donostia San Sebastian ESP 2009-01-10
RcRownchangeKK*chgGame
 2060 2171 3.00 7 -1.52 15 -22.80 
  Iraola Iraola, Unai 1971 ESP0.501-0.2615-3.90 
  Garay Lenne, Luis Maria 2012 ESP1.0010.29154.35 
  Lakunza Plazaola, Asier 2062 ESP0.001-0.6515-9.75 
  Uriarte Prieto, Goyo 2148 ESP0.501-0.0315-0.45 
  Olaizola Ortega, Luis 2189 ESP0.001-0.4715-7.05 
  Etxeberria Iriondo, Ramon 2043 ESP0.501-0.1715-2.55 
  Garcia Lafuente, Roberto 1994 ESP0.501-0.2315-3.45 

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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