Individual Calculations October 2017
 Rosero Zapata, Luis Fernando  Total change: 40.60  Rating chartPersonal card
 IRT Departamental de Mayores Jorge Aristizabal Antioquia 2017 Medellin COL 2017-09-05
RcRownchangeKK*chgGame
 2029 1965 5.00 7 2.03 20 40.60 
  Moncada Correa, Sara 1565  * COL1.0010.08201.60 
  Escobar Medina, Andres F 2285 COL0.001-0.1320-2.60 
  Pena, Alcides 1792 COL1.0010.27205.40 
  Toro Castaneda, Elizabeht c1912 COL1.0010.43208.60 
  Castaneda, Jhon David f2186 COL1.0010.782015.60 
  Arango, Andres Mauricio 2101 COL1.0010.682013.60 
  Gallego Alcaraz, Andres Felipe m2365  * COL0.001-0.0820-1.60 
 * 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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