Individual Calculations July 2019
 Mendez Rodriguez, Andres David  Total change: 80.80  Rating chartPersonal card
 IX Torneo Nacional IRT Alcaldia de Gachantiva - Liga ajedrez de Boyaca Gachantiva COL 2019-06-21
RcRownchangeKK*chgGame
 1725 1480 3.50 7 2.02 40 80.80 
  Guzman, Campo Elias c1880  * COL0.5010.424016.80 
  Prado, Leonardo f1880  * COL0.001-0.0840-3.20 
  Corredor Reyes, Jose Bernardino 1727 COL1.0010.814032.40 
  Sandoval, Cesar Leonardo 1576 COL0.5010.13405.20 
  Rojas Castillo, Andrea Lizeth 1680 COL0.001-0.2440-9.60 
  Silva Albarracin, Waldomiro 1640 COL0.5010.21408.40 
  Vargas, Diana Paola 1693 COL1.0010.774030.80 
 * 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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