Individual Calculations May 2014
 Medina, Hernan  Total change: -46.20  Rating chartPersonal card
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 1947 2103 4.00 8 -1.54 30 -46.20 
  Arismendi Polanco, Efrain Stev 1848 COL0.001-0.8130-24.30 
  Pelaez, Hernan 1837 COL1.0010.18305.40 
  Palacio, Pablo Persi 1915 COL1.0010.26307.80 
  Corredor Castellanos, Camilo 1882 COL0.001-0.7830-23.40 
  Rodriguez, German Enrique 1974 COL0.001-0.6730-20.10 
  Petro, Manuel 1825 COL1.0010.17305.10 
  Escobar Medina, Andres F 2053 COL1.0010.433012.90 
  Cano, Luis Fernando 2240 COL0.001-0.3230-9.60 

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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