Individual Calculations January 2009
 Bernad Suarez, Antonio  Total change: -4.50  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Zaragoza ESP 2008-09-27
RcRownchangeKK*chgGame
 1654 1793 0.50 1 -0.19 15 -2.85 
  Villalba Abad, David 1654 ESP0.501-0.1915-2.85 

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)
 
 IV Torneo de Ajedrez La Salle Zaragoza ESP 2008-10-03
RcRownchangeKK*chgGame
 2138 1788 0.00 1 -0.11 15 -1.65 
  Navarro Alonso, Jorge 2138 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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