Individual Calculations April 2008
 Marina De La Torre, Ivan  Total change: 13.65  Rating chartPersonal card
 I Open Internacional de Nadal de L'Hospitalet Barcelona ESP 2007-12-26
RcRownchangeKK*chgGame
 2011 1969 4.00 7 0.91 15 13.65 
  Barbero Senidic, Alejandro 2138 ESP0.001-0.2815-4.20 
  Palau De Belza, Jordi 1722 ESP0.501-0.3115-4.65 
  Martinez Hernandez, Emili 1914 ESP1.0010.42156.30 
  Molano Lafuente, Ismael 2071 ESP0.5010.14152.10 
  Sanchez Ibern, Eric 1984 ESP1.0010.52157.80 
  Zohaib Hassan, Mohamed 2110 PAK0.001-0.3115-4.65 
  Ridameya Tatche, Jose 2140 ESP1.0010.731510.95 

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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