Individual Calculations October 2013
 Smith, Vandolf  Total change: -4.20  Rating chartPersonal card
 TT – Lucozade / Paladins Open Port of Spain TTO 2013-06-02
RcRownchangeKK*chgGame
 1915 1725 1.00 4 -0.05 15 -0.75 
  Winter-Roach, Alex 2034 TTO0.001-0.1415-2.10 
  Mentor, Hermes 1805 TTO1.0010.61159.15 
  Lee, Cecil 1954 TTO0.001-0.2115-3.15 
  Lee, Hayden 1865 TTO0.001-0.3115-4.65 

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)
 
 XXIV Festival Panamericano de la Juventud 2013 - U-18 Open Poços de Caldas/MG BRA 2013-07-25
RcRownchangeKK*chgGame
 2000 1725 1.00 7 -0.23 15 -3.45 
  Abdalla, Jose Lucas Aurelli 2063 BRA0.001-0.1215-1.80 
  Oliva Meneses, Juan Carlos 2057 CUB0.001-0.1215-1.80 
  Aleman Hernandez, Andres c2125  * MEX0.001-0.0815-1.20 
  Ramos Libon, Jean Piere 1952 PER0.001-0.2115-3.15 
  Seijp V/d, Quintin 1924 ARU1.0010.761511.40 
  Acosta, Franco Emanuel 1876 ARG0.001-0.3015-4.50 
  Madrigal Perez, Rodrigo 2005 MEX0.001-0.1615-2.40 
 * 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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