Individual Calculations February 2017
 Sanchez Ibanez, Benjamin Hecto  Total change: 17.20  Rating chartPersonal card
 III TORNEO ZICOSUR Antofagasta CHI 2017-01-10
RcRownchangeKK*chgGame
 1680 1352 1.50 8 0.43 40 17.20 
  Medrano, Mario 1752  * BOL0.001-0.0840-3.20 
  Sandoval Blanco, Sebastian 1752  * CHI1.0010.924036.80 
  Estrada Lavin, Cristian Alexand 1752  * CHI0.001-0.0840-3.20 
  Soto Fontecilla, David Alejandro 1593 CHI0.001-0.2040-8.00 
  Straub Bustamante, Pedro Jose 1676 CHI0.5010.374014.80 
  Galleguillos Alvarado, Maximilia 1589 CHI0.001-0.2040-8.00 
  Fuentes Inzunza, Lesly wf1752  * CHI0.001-0.0840-3.20 
  Brizuela Veliz, Javier 1575 CHI0.001-0.2240-8.80 
 * 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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