Individual Calculations July 2018
 Castillo Diaz, Dario Rafael  Total change: -44.20  Rating chartPersonal card
 Campeonato Nacional Amateur Sub-1700 FVA 2018 Barcelona VEN 2018-06-21
RcRownchangeKK*chgGame
 1338 1646 2.00 5 -2.21 20 -44.20 
  Ortiz Avila, Samanta Carolina 1246  * VEN1.0010.08201.60 
  Lyon Martinez, Juan Pablo 1522 VEN0.001-0.6720-13.40 
  Martinez Hernandez, Sergio Luis 1246  * VEN1.0010.08201.60 
  Guillen Carrillo, Neritza Esther 1415 VEN0.001-0.7920-15.80 
  Rodriguez Molina, Marco Aurelio 1259 VEN0.001-0.9120-18.20 
 * 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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