Individual Calculations September 2009
 Gomez Olivencia, Fernando  Total change: -5.00  Rating chartPersonal card
 III Obert d'Escacs Llinars del Valles A Catalunya ESP 2009-04-18
RcRownchangeKK*chgGame
 1907 2020 2.00 4 -0.60 25 -15.00 
  Rodriguez Martinez, Juan P. 2021 ESP0.001-0.5025-12.50 
  Ibanez Pastor, Jordi 1831 ESP1.0010.25256.25 
  Kostelac Montesdeoca, Jose M. 1847 ESP1.0010.27256.75 
  Ruiz Saiz, Daniel 1930 ESP0.001-0.6225-15.50 

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)
 
 Finals Catalanes i Palay-Off 2009 Barcelona ESP 2009-04-26
RcRownchangeKK*chgGame
 1985 2020 1.50 2 0.40 25 10.00 
  Duarri Duenas, Isidre 1963 ESP0.501-0.0825-2.00 
  Medina Altamirano, Karla 2007 MEX1.0010.482512.00 

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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