Individual Calculations January 2011
 Garces, Javier  Total change: -36.60  Rating chartPersonal card
 IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas Cartago COL 2010-10-30
RcRownchangeKK*chgGame
 1824 2050 1.50 3 -0.83 15 -12.45 
  Raigosa, Andrea 1872 COL0.001-0.7315-10.95 
  Dabraccio, Guillermo 1724 COL0.501-0.3715-5.55 
  Palomino, Dario 1875 COL1.0010.27154.05 

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)
 
 Torneo Nacional IRT Abierto de la Raza Menor 2100 Elo Medellin COL 2010-11-12
RcRownchangeKK*chgGame
 1881 2050 1.50 3 -0.66 15 -9.90 
  Restrepo, Hugo 1821 COL1.0010.21153.15 
  Carvajal Montoya, Juan Camilo 1923 COL0.501-0.1715-2.55 
  Loaiza, Yurani 1899 COL0.001-0.7015-10.50 

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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2081 2050 0.00 2 -0.95 15 -14.25 
  Castro, Oscar H m2373 COL0.001-0.1315-1.95 
  Gomez Calderon, Valentina 1789 COL0.001-0.8215-12.30 

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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