Individual Calculations April 2018
 Cifuentes, John Jairo  Total change: -37.20  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 2094 2290 5.50 10 -1.86 20 -37.20 
  Agudelo, Carlos Hernan 2001 COL0.001-0.8420-16.80 
  Garces, Javier 1890  * COL1.0010.08201.60 
  Castano Ortiz, Eder 2067 COL0.501-0.2820-5.60 
  Castro, Natalia Patricia wm2060 COL1.0010.21204.20 
  Cardenas, Alejandro c1982 COL1.0010.14202.80 
  Morales, Jhon Alexander 2393 COL0.001-0.3620-7.20 
  Ramirez, Benjamin Dario 2182 COL0.001-0.6520-13.00 
  Pena, Dario 2022 COL1.0010.17203.40 
  Gonzalez Parejo, Ramon Junior f2133 COL1.0010.29205.80 
  Arango Arenas, Juan Camilo 2206 COL0.001-0.6220-12.40 
 * 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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