Individual Calculations May 2018
 Bernal Parra, Liz Gabriela  Total change: 85.60  Rating chartPersonal card
 Semifinal 2 del Selectivo a la 43 Olimpiada Mundial Batumi- Georgia Tunja COL 2018-04-17
RcRownchangeKK*chgGame
 1640 1278 3.00 8 2.14 40 85.60 
  Agudelo, Carlos Hernan 1678  * COL0.001-0.0840-3.20 
  Castillo Barajas, Jonhatan 1678  * COL0.5010.424016.80 
  Varela, Maria De Los Angeles 1678  * COL0.001-0.0840-3.20 
  Barbosa, Daniela 1642 COL0.5010.404016.00 
  Otero Fajardo, Alvaro Antonio 1667 COL0.5010.414016.40 
  Leon Acevedo, Juan Alejandro c1638 COL0.001-0.1040-4.00 
  Sandoval, Janneth 1646 COL0.5010.404016.00 
  Rativa Jimenez, Laura Milena 1492 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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