Blitz: Individual Calculations December 2013
 Tapia, Alexei  Total change: -13.60  Rating chartPersonal card
 Juegos Escolares Centroamericanos y del Caribe AJEDREZ BLITZ Masculino Armenia COL 2013-11-04
RcRownchangeKK*chgGame
 2057 1926 1.00 5 -0.68 20 -13.60 
  Hernandez, Cristian Andres 2114 COL0.001-0.2620-5.20 
  Vaglio Mattey, Emanuel 2208 CRC0.001-0.1620-3.20 
  Corado, Rafael c2108 VEN0.001-0.2620-5.20 
  Gonzalez Olivieri, Orlando c2017 PUR1.0010.622012.40 
  Cotto Mux, Hector Vinicio 1836 GUA0.001-0.6220-12.40 

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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