Rapid: Individual Calculations December 2013
 Montoya, Rafael  Total change: -15.60  Rating chartPersonal card
 I Torneo Abierto IRT Ajedrez Activo "Juan Camilo Torres" La Dorada COL 2013-11-02
 2014 1992 2.50 7 -0.78 20 -15.60 
  Jimenez, Jose Mauricio 2235 COL0.001-0.2020-4.00 
  Herrera, Wilene 1693 COL0.501-0.3520-7.00 
  Martinez, Julian 2210 COL0.001-0.2220-4.40 
  Uribe Fajardo, Juan Felipe 1939 COL1.0010.43208.60 
  Rangel, Carlos 2052 COL0.001-0.4220-8.40 
  Hoyos Campuzano, Efrain 1853 COL1.0010.31206.20 
  Arango, Andres Mauricio 2117 COL0.001-0.3320-6.60 

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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