Individual Calculations December 2019
 Olaya, Horacio  Total change: -38.00  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Absoluto Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1291 1466 4.00 7 -0.95 40 -38.00 
  Sanchez Aragon, Michael Alejandro 1066  * COL1.0010.08403.20 
  Rumbos Garcia, Alejandro Daniel 1814 VEN0.001-0.1140-4.40 
  Vargas, Martinez Matias Jeanpaul 1208 PER0.001-0.8240-32.80 
  Cuartas Lozano, Santiago 1151 COL1.0010.14405.60 
  Ortiz Lopera, Miguel Angel 1247 COL1.0010.22408.80 
  Velasquez, Joan Sebastian 1394 COL0.001-0.6040-24.00 
  Bedon Montesdeoca, Gabriel 1157 ECU1.0010.14405.60 
 * 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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