Individual Calculations April 2009
 Lasaosa Irigoyen, Javier  Total change: 15.15  Rating chartPersonal card
 Ciudad de Pamplona Abierto Pamplona ESP 2008-12-22
RcRownchangeKK*chgGame
 1978 1845 0.50 3 -0.47 15 -7.05 
  Donazar Garayoa, Miguel 1889 ESP0.5010.06150.90 
  Bolvary, Tamara wf2017 HUN0.001-0.2715-4.05 
  Argaya Urdaniz, Miguel 2028 ESP0.001-0.2615-3.90 

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)
 
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 2018 1852 3.50 7 1.48 15 22.20 
  Valls Marti, Artur 2134 ESP0.001-0.1615-2.40 
  Segura Vila, Juan 2069 ESP1.0010.781511.70 
  Montenegro Armijo, Oscar 2019 ESP0.001-0.2815-4.20 
  Colom Andres, Xavier 1995 ESP1.0010.691510.35 
  Odena Penarroja, Enric 1810 ESP1.0010.44156.60 
  Munoz De La Orden, David 2037 ESP0.5010.24153.60 
  Espuny Vinye, Ramon 2063 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)
 

 

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