Individual Calculations January 2009
 Costa Ribalta, Andres  Total change: 59.25  Rating chartPersonal card
 X Obert Internacional Sant Marti 2008 Grupo B Sant Marti ESP 2008-09-01
RcRownchangeKK*chgGame
 1787 1688 4.00 6 1.79 15 26.85 
  Martinez Garcia, Juan Manuel 1883 ESP1.0010.751511.25 
  Giralt Garcia, Joaquin 1830 ESP0.001-0.3115-4.65 
  Gonzalez Hernandez, Ferran 1788 ESP1.0010.64159.60 
  Tortosa Moros, Joan 1821 ESP1.0010.681510.20 
  Carmona Gimeno, Javier 1679 ESP0.001-0.5115-7.65 
  Climent Vidal, Pere 1719 ESP1.0010.54158.10 

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)
 
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 1869 1688 3.50 5 2.16 15 32.40 
  Moreno Lafuente, Pablo 1819 ESP0.001-0.3215-4.80 
  Sanchez Cobo, Javier 1853 ESP0.5010.22153.30 
  Ruiz Font, Elisabet 1822 ESP1.0010.681510.20 
  Sanchez Urpi, Oriol 1875 ESP1.0010.741511.10 
  Buill Vilches, Javier 1975 ESP1.0010.841512.60 

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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