Individual Calculations April 2018
 Velez Rueda, Juan Diego  Total change: -49.20  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 1838 1904 4.50 10 -1.23 40 -49.20 
  Dominguez, Ramiro f2242 COL0.001-0.1240-4.80 
  Otalora, Carlos Eduardo f2167 COL0.001-0.1840-7.20 
  Gomez Vasquez, Laura Sofia 1639 COL1.0010.18407.20 
  Arango, Andres Mauricio 2079 COL0.001-0.2740-10.80 
  Ocampo, Cristina 1712 COL0.001-0.7540-30.00 
  Ramirez, Mariana 1527 COL0.501-0.4140-16.40 
  Ospina, Santiago 1667 COL1.0010.20408.00 
  Lopez Gonzalez, Carlos Andres 1771 COL1.0010.324012.80 
  Castano Ortiz, Eder 2067 COL0.001-0.2840-11.20 
  Gomez Rondon, Samuel 1504  * COL1.0010.08403.20 
 * 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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