Individual Calculations September 2009
 Puig Raull, Miquel  Total change: -2.70  Rating chartPersonal card
 XI Open Internacional Vila de Torredembarra Catalunya ESP 2009-07-04
RcRownchangeKK*chgGame
 1976 2077 3.00 5 -0.18 15 -2.70 
  Llacuna Roca, Josep 1755 ESP1.0010.13151.95 
  Pogorelov, Ruslan g2441 UKR0.001-0.1015-1.50 
  Costa Berengue, Joan 1873 ESP0.501-0.2615-3.90 
  Caballero Gomez-Casero, Emilio 1850 ESP1.0010.21153.15 
  Vizcaino Pero, David 1963 ESP0.501-0.1615-2.40 

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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