Individual Calculations January 2015
 Martinez Villena, David  Total change: -13.20  Rating chartPersonal card
 II IRT Sub-2200 Ciudad de Silla Silla (Espaņa) ESP 2014-12-20
 1709 1955 2.50 4 -0.66 20 -13.20 
  Picazo Palacios, Jose Maria 1555  * ESP0.501-0.4220-8.40 
  Robles Asuncion, German 1693 ESP1.0010.18203.60 
  Atienza Alvarez, Javier 1723 ESP1.0010.21204.20 
  Catala Alos, Jorge 1863 ESP0.001-0.6320-12.60 
 * 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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