Individual Calculations April 2008
 Zabala Perez, Aritz  Total change: -4.50  Rating chartPersonal card
 III Torneo Internacional de Nuevas Generaciones Benidorm (Alicante) ESP 2007-12-04
RcRownchangeKK*chgGame
 2069 1862 0.00 1 -0.23 15 -3.45 
  Lillo Castan, Victor 2069 ESP0.001-0.2315-3.45 

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)
 
 XVI Open Internacional Ayuntamiento de Erandio Erandio (Vizcaya) ESP 2007-12-15
RcRownchangeKK*chgGame
 2007 1862 1.50 5 -0.07 15 -1.05 
  Moreto Quintana, Alex 2121 ESP0.001-0.1815-2.70 
  Galarza Docampo, Karmel 2099 ESP0.5010.30154.50 
  Garcia Sanchez, Jose Manuel 1929 ESP0.001-0.4115-6.15 
  Martinez Pelaez, David 1974 ESP0.001-0.3515-5.25 
  Gallastegui De La Fuente, Igor 1914 ESP1.0010.57158.55 

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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