Individual Calculations October 2008
 Marchena Hurtado, Javier  Total change: -15.80  Rating chartPersonal card
 IV Open de Primavera de Gros Donostia ESP 2008-05-04
RcRownchangeKK*chgGame
 1729 1827 3.00 5 -0.14 25 -3.50 
  Sebastiani Paoli, Ruben 1570 ESP1.0010.18254.50 
  Alvarado Fernandez, Mikel 2005 ESP0.001-0.2725-6.75 
  Aizpurua Zufiria, Inaki 1682 ESP0.001-0.6925-17.25 
  Burgos Arratibel, Javier 1685 ESP1.0010.31257.75 
  Fernandez Zubitur, Jokin 1704 ESP1.0010.33258.25 

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)
 
NOTE: K factor changed
 Campeonato de España SUB12 Padron A Coruña ESP 2008-07-06
RcRownchangeKK*chgGame
 1545 1807 0.00 1 -0.82 15 -12.30 
  Antunez Munoz, Juan Jesus 1545 ESP0.001-0.8215-12.30 

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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