Rapid: Individual Calculations April 2015
 Torres, David  Total change: -10.20  Rating chartPersonal card
 IRT Activo Unicentro Tunja Tunja COL 2015-03-01
RcRownchangeKK*chgGame
 1884 1817 2.00 6 -0.51 20 -10.20 
  Alvarez, Amaury 2139 COL0.001-0.1320-2.60 
  Cadena, Juan Manuel 2096 COL0.001-0.1620-3.20 
  Bernal Parra, Eliana Valentina 1498 COL1.0010.13202.60 
  Vasquez, William 1912 COL0.001-0.3720-7.40 
  Rincon Fuquen, Angie Lizeth 1627 COL1.0010.25205.00 
  Puerto, Alejandro 2030 COL0.001-0.2320-4.60 

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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