Individual Calculations April 2009
 Trapero Ibanez, Pedro  Total change: -8.75  Rating chartPersonal card
 II Torneo Homenaje Veteranos de Ajedrez Cordobes Cordoba ESP 2008-12-05
RcRownchangeKK*chgGame
 1830 1835 1.00 2 -0.02 25 -0.50 
  Castro Fernandez, Fco Javier 1778 ESP0.001-0.5825-14.50 
  Castilla Salinas, Pedro 1881 ESP1.0010.562514.00 

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)
 
 XXXIV Open Internacional Ciudad de Sevilla Sevilla ESP 2009-01-23
RcRownchangeKK*chgGame
 2076 1835 0.50 4 -0.33 25 -8.25 
  Pogorelov, Ruslan g2185 UKR0.001-0.1125-2.75 
  Morillo-Velarde Gallego, Antonio 2041 ESP0.5010.26256.50 
  Sanchez Carrasco, Fco. Javier 2079 ESP0.001-0.2025-5.00 
  Moya De La Flor, Daniel 1998 ESP0.001-0.2825-7.00 

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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