Individual Calculations January 2015
 Pradas Soria, Ernesto  Total change: 4.20  Rating chartPersonal card
 II IRT Sub-2200 Ciudad de Silla Silla (Espaņa) ESP 2014-12-20
 1668 1730 3.00 5 0.21 20 4.20 
  Fernandez Gonzalez, Francisco I 1330  * ESP1.0010.08201.60 
  Calvo Alfonso, Vicente 2118 ESP0.001-0.0920-1.80 
  Garcia Carreras, Fco. Javier 1330  * ESP1.0010.08201.60 
  Abbas, Khalid Abel Halim 1715 ESP0.501-0.0220-0.40 
  Folch Zaragoza, Jose 1845 ESP0.5010.16203.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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