Individual Calculations July 2019
 Gaona Ballesteros, Esteban Andres  Total change: 46.80  Rating chartPersonal card
 IX Torneo Nacional IRT Alcaldia de Gachantiva - Liga ajedrez de Boyaca Gachantiva COL 2019-06-21
RcRownchangeKK*chgGame
 1818 1525 2.00 5 1.17 40 46.80 
  Castillo Echeverry, Fabio 1869 COL1.0010.884035.20 
  Lopez Ramirez, David Santiago c1891 COL0.001-0.1040-4.00 
  Vanegas, Ricardo 1807 COL0.5010.344013.60 
  Suaza, Yesid Rodrigo c1881 COL0.001-0.1140-4.40 
  Ortega Leon, Jaime 1642 COL0.5010.16406.40 

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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