Individual Calculations May 2012
 Vidal Bermejo, Joan Angel  Total change: 12.90  Rating chartPersonal card
 Cto. de Catalunya Equips – Preferent Tarragona I Tarragona ESP 2012-01-29
RcRownchangeKK*chgGame
 1820 1730 2.00 3 0.86 15 12.90 
  Camarasa Rodriguez, Miguel 1863 ESP1.0010.681510.20 
  Salvat Duch, Carles Enric 1905 ESP1.0010.731510.95 
  Pie Fuertes, Pere 1692 ESP0.001-0.5515-8.25 

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)
 

 

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