Individual Calculations May 2010
 Spence, David J  Total change: -14.10  Rating chartPersonal card
 XIII Open Internacional de Ajedrez Diputacion de Malaga Malaga ESP 2010-02-20
RcRownchangeKK*chgGame
 2132 2268 5.50 9 -0.49 15 -7.35 
  Prieto Velasco, Rafael 1868  * ESP1.0010.08151.20 
  Garcia Albarracin, Jose Antonio 2006 ESP0.501-0.3215-4.80 
  Corrales Ibanez, Pedro Luis 2016 ESP1.0010.19152.85 
  Fenollar Jorda, Manuel f2328 ESP0.001-0.4215-6.30 
  Fomani, Medhi 2029 ESP1.0010.20153.00 
  Guadamuro Torrente, Anabel wf2118 ESP1.0010.30154.50 
  Paunovic, Dragan g2551 SRB0.001-0.1615-2.40 
  Garcia Rodriguez, Victor 2137 ESP0.001-0.6815-10.20 
  Ramos Moreno, Francisco Jose 2132 ESP1.0010.32154.80 
 * 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)
 
 Southend Open Southend ENG 2010-04-02
RcRownchangeKK*chgGame
 2212 2268 3.00 6 -0.45 15 -6.75 
  Webster, Richard J 1947 ENG1.0010.13151.95 
  Baptie, Justin P 2095 ENG1.0010.27154.05 
  Howell, David W L g2612 ENG0.001-0.1215-1.80 
  Pert, Richard G m2457 ENG0.001-0.2515-3.75 
  Amato, Giampiero 2044 ITA1.0010.22153.30 
  Bonafont, Philip R 2115 ENG0.001-0.7015-10.50 

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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