Individual Calculations July 2018
 Pinzon, Luis Guillermo  Total change: -68.80  Rating chartPersonal card
 Semifinal 3 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Dosquebradas COL 2018-05-30
RcRownchangeKK*chgGame
 1691 1650 2.50 9 -1.72 40 -68.80 
  Beltran, Carlos Armando 2050  * COL0.001-0.0840-3.20 
  Ojeda, Jesus David 2050  * COL0.001-0.0840-3.20 
  Jaramillo, Amparo 1419 COL0.501-0.2940-11.60 
  Londono Lopez, Donaldo 1810 COL0.001-0.2940-11.60 
  Jaraba Andrade, Aura 1502 COL0.001-0.7040-28.00 
  Medina Barrios, Lina Maria 1515 COL1.0010.324012.80 
  Lopez Rayo, Isabella wc1456 COL1.0010.254010.00 
  Viveros, Erica Johana wc1859 COL0.001-0.2340-9.20 
  Rengifo, Carlos Alberto 1561 COL0.001-0.6240-24.80 
 * 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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