Individual Calculations January 2014
 Perez Paredes, Dilan  Total change: 13.50  Rating chartPersonal card
 VII Obert d’Escacs Santa Eulalia de Roncana 2013 GRUP B Santa Eulalia de Roncana ESP 2013-10-05
RcRownchangeKK*chgGame
 1618 1359 1.00 3 0.45 30 13.50 
  Ridao Gimeno, Oscar 1655 ESP0.001-0.1530-4.50 
  Guzman Del Rey, Josep 1640 ESP1.0010.843025.20 
  Alexandry Alexandru, Stefan 1559 ESP0.001-0.2430-7.20 

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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