Individual Calculations November 2014
 Zamora, Petter  Total change: -1.60  Rating chartPersonal card
 Festival Centroamericano y del Caribe U-18 Abs Palmira COL 2014-10-03
RcRownchangeKK*chgGame
 1844 1907 3.50 7 -0.47 40 -18.80 
  Hernandez, Cristian Andres 2114 COL0.001-0.2340-9.20 
  Medina, Andres Felipe 1867 COL0.001-0.5640-22.40 
  Fajardo Lopez, Daniel 1674 COL1.0010.21408.40 
  Ramdath, Simon 1605 TTO1.0010.15406.00 
  Gonzalez Lopez, Nicolas Mateo 1948 COL0.5010.06402.40 
  Ampie, Mauro f2115 NCA0.001-0.2340-9.20 
  Diaz Maguina, Daniel 1586 ARU1.0010.13405.20 

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)
 
 Grand Prix IRT Superintendencia Nacional de Valores IV Valida Sub-2200 Caracas VEN 2014-10-24
RcRownchangeKK*chgGame
 2094 1907 1.50 4 0.43 40 17.20 
  Brizuela Abreu, Reivis Gabriel 2158 VEN0.5010.314012.40 
  Choez Castellanos, Leyser Eduard 1923 VEN1.0010.524020.80 
  Santana, Lester 2098 VEN0.001-0.2540-10.00 
  Acosta Villarroel, Lorner Jesus c2198 VEN0.001-0.1540-6.00 

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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