Individual Calculations January 2015
 Abbas, Khalid Abel Halim  Total change: 5.60  Rating chartPersonal card
 II IRT Sub-2200 Ciudad de Silla Silla (Espaņa) ESP 2014-12-20
 1627 1715 2.50 4 0.14 40 5.60 
  Montoya Meson, Jose Miguel 1315  * ESP1.0010.08403.20 
  Lucas Leon, Angel 1931 ESP0.001-0.2240-8.80 
  Pradas Soria, Ernesto 1730 ESP0.5010.02400.80 
  Garcia Amoros, Daniel 1533 ESP1.0010.264010.40 
 * 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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