Individual Calculations September 2009
 Lopez Idarraga, Daniel  Total change: -11.85  Rating chartPersonal card
 IRT Nacional Sub26 Absoluto Bogota COL 2009-07-16
RcRownchangeKK*chgGame
 1997 1992 2.50 5 0.06 15 0.90 
  Narvaez, Faber Alberto 2135 COL0.001-0.3115-4.65 
  Avellaneda Arevalo, Ronald Fe 2004 COL0.5010.02150.30 
  Salcedo, Diana wf1961 COL0.001-0.5415-8.10 
  Nieto, Manuel Valerio Waldo 1747 COL1.0010.20153.00 
  Remicio Duque, John H 2137 COL1.0010.691510.35 

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)
 
 Centroamericano y del Caribe Sub20 Absoluto Medellin COL 2009-07-30
RcRownchangeKK*chgGame
 2137 1992 0.50 5 -1.05 15 -15.75 
  Rios, Cristhian Camilo f2225 COL0.001-0.2115-3.15 
  Guerrero Fandino, Gustavo 2131 COL0.001-0.3115-4.65 
  Garcia, Sergio 2186 GUA0.5010.25153.75 
  Escobar Medina, Andres F 2087 COL0.001-0.3715-5.55 
  Paez, David 2058 COL0.001-0.4115-6.15 

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)
 
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2153 1992 3.00 9 0.38 15 5.70 
  Torres, Juan Camilo 2155 COL1.0010.721510.80 
  Sanchez Maya, Simon 2203 COL0.001-0.2315-3.45 
  Arango, Andres Mauricio 2146 COL0.5010.21153.15 
  Osorio, Cristhian Camilo 2163 COL0.5010.23153.45 
  Guerra Mojena, Leandro 2266 CUB0.5010.33154.95 
  Munoz, Jhon Edison 2234 COL0.001-0.2015-3.00 
  Ruiz C, Joshua D c2138 COL0.001-0.3015-4.50 
  Rendon, Daniel 2054 COL0.001-0.4115-6.15 
  Lombana, Juan Camilo 2014 COL0.5010.03150.45 

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 Open Ciudad De Cartago Cartago COL 2009-08-15
RcRownchangeKK*chgGame
 2056 1992 2.00 5 -0.18 15 -2.70 
  Mejia Garcia, Michelle 1972 COL1.0010.47157.05 
  Castro, Oscar H m2376 COL0.001-0.0915-1.35 
  Prieto, Ernesto 2104 COL0.5010.15152.25 
  Ossa, Vladimir 2002 COL0.001-0.4915-7.35 
  Palomino, Dario 1827 COL0.501-0.2215-3.30 

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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