Individual Calculations May 2012
 Nieto, Manuel Valerio Waldo  Total change: 6.15  Rating chartPersonal card
 Open IRT Sub14 Mixto Bogota COL 2012-03-23
RcRownchangeKK*chgGame
 1799 1959 5.50 6 1.34 15 20.10 
  Moreno Lozano, Esteban 1638 COL1.0010.13151.95 
  Jimenez, Leonardo Andres 1847 COL1.0010.35155.25 
  Moreno Lozano, David 1924 COL1.0010.45156.75 
  Nieto, Guillermo Luigui Ubald 1898 COL0.501-0.0815-1.20 
  Patino, Daniel Santiago 1867 COL1.0010.37155.55 
  Baron, Maria Camila 1621 COL1.0010.12151.80 

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)
 
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 1857 1959 3.50 7 -0.93 15 -13.95 
  Ribero, Guillermo Andres 1823 COL1.0010.32154.80 
  Nieto, Guillermo Luigui Ubaldo 1898 COL0.501-0.0815-1.20 
  Dominguez, Ramiro 2191 COL0.001-0.2115-3.15 
  Prado, Segura Robinson Alexande 1829 COL0.501-0.1815-2.70 
  Baquero, Yuri Paola 1757 COL1.0010.24153.60 
  Valderrama, Alejandro 1674 COL0.001-0.8415-12.60 
  Escobar, Guido 1828 COL0.501-0.1815-2.70 

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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