Individual Calculations March 2011
 Perez Negro, Jose M  Total change: 1.50  Rating chartPersonal card
 I Torneio “Hotel Idanha Natura” Idanha-a-Nova POR 2011-02-11
RcRownchangeKK*chgGame
 1807 2148 4.50 5 0.10 15 1.50 
  Mendes, Carlos Alberto De Sousa 1783 POR1.0010.10151.50 
  Frango, David Alexandre Pacheco 1748  * POR1.0010.08151.20 
  Plata Fernandez, Diego 1790 ESP1.0010.10151.50 
  Vicente, Joao Vasco Reis 1892 POR0.501-0.3115-4.65 
  Goulao, Goncalo Jose Francisco 1820 POR1.0010.13151.95 
 * 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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