Individual Calculations April 2016
 Aldana, Boris Eugenio  Total change: 18.80  Rating chartPersonal card
 IRT Selectivo Final Distrital 2016 Bogota COL 2016-03-18
RcRownchangeKK*chgGame
 1901 1659 2.00 5 0.94 20 18.80 
  Garcia, Engels Vladimir 1908 COL0.001-0.1920-3.80 
  Rubio Melo, Hugo Arturo 1757 COL1.0010.632012.60 
  Pena, Fernando 1893 COL1.0010.792015.80 
  Vargas, Mauricio f2059  * COL0.001-0.0820-1.60 
  Aguilar, Hernando 1889 COL0.001-0.2120-4.20 
 * 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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