Individual Calculations January 2010
 Quesada Torregrosa, David  Total change: -4.80  Rating chartPersonal card
 II Torneo de Ajedrez San Clemente “La Viña-Lorca 2009” Lorca - Murcia ESP 2009-11-13
RcRownchangeKK*chgGame
 1931 2003 2.00 4 -0.32 15 -4.80 
  Gemy, Jose Daniel 2187 BOL0.001-0.2615-3.90 
  Laurentiu, Burlacu 1968 FID0.001-0.5515-8.25 
  Garcia Martinez, Marcos 1649 ESP1.0010.11151.65 
  Alcaraz Cordoba, Sergio 1919 ESP1.0010.38155.70 

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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