Individual Calculations January 2017
 Arango, Andres Mauricio  Total change: 3.20  Rating chartPersonal card
 IRT Navideno Ciudad de Luces Medellin 2016 Medellin COL 2016-12-16
RcRownchangeKK*chgGame
 2028 2078 4.00 7 0.16 20 3.20 
  Correa, Daniel 1678  * COL1.0010.08201.60 
  Garcia Pantoja, Roberto m2464 CUB0.001-0.0920-1.80 
  Estrada, Walter 1969 COL1.0010.35207.00 
  Avila Pavas, Santiago f2214 COL0.001-0.3220-6.40 
  Lizarazo Arango, Juan Carlos 2018 COL1.0010.42208.40 
  Ramirez, Benjamin Dario 2177 COL0.001-0.3620-7.20 
  Henao Ortiz, Carolina 1678  * COL1.0010.08201.60 
 * 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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