Individual Calculations October 2019
 Hadad Diaz, Antonio Alirio  Total change: -15.60  Rating chartPersonal card
 IRT CLAP PARROQUIA SAN SIMON Maturin VEN 2019-08-31
RcRownchangeKK*chgGame
 1748 2068 3.50 5 -0.78 20 -15.60 
  Ortiz Avila, Leonard David 1668  * VEN1.0010.08201.60 
  Fernandez Espinoza, Hector Anibal 1668  * VEN1.0010.08201.60 
  Arandia La Rosa, Eduardo Jose 1905 VEN0.001-0.7220-14.40 
  Peraza Marcano, Alexander Alfredo 1668  * VEN1.0010.08201.60 
  Contreras Salas, Rodolfo Jose 1832 VEN0.501-0.3020-6.00 
 * 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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