Individual Calculations July 2012
 Diaz Herrera, Leider Andres  Total change: 24.75  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2035 1896 4.50 10 1.14 15 17.10 
  Diaz Cordoba, Fredy 2225 COL0.001-0.1215-1.80 
  Sanchez, Victor Hugo 2269 COL0.5010.40156.00 
  Avila, Pedro Andres 2107 COL0.001-0.2315-3.45 
  Chirivi C, Jenny Astrid wm2165 COL0.001-0.1715-2.55 
  Echavarria, Gustavo 1949 COL0.001-0.4315-6.45 
  Figueroa Salcedo, Reinaldo Art 1738 COL0.501-0.2115-3.15 
  Ossa Ramirez, Jesus Antonio 1791 COL1.0010.36155.40 
  Ramirez, Jaime Orlando 2002 COL1.0010.64159.60 
  Galvis, Carlos Alberto 1979 COL0.5010.11151.65 
  Arango, Andres Mauricio 2123 COL1.0010.791511.85 

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)
 
 Zonal Sub-14 Absoluto Zona Centro 2012 Bogota COL 2012-05-18
RcRownchangeKK*chgGame
 1725 1896 4.00 4 1.24 15 18.60 
  Sanchez Vega, Sergio Antonio 1496  * COL1.0010.08151.20 
  Gaitan, Oscar Daniel 1616 COL1.0010.16152.40 
  Corredor Castellanos, Camilo 1822 COL1.0010.40156.00 
  Nieto, Manuel Valerio Waldo 1965 COL1.0010.60159.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Final Nacional Absoluta Sub-14 IRT Bucaramanga COL 2012-06-13
RcRownchangeKK*chgGame
 1834 1896 4.50 9 -0.73 15 -10.95 
  Suarez Pinto, Sergio Rafael 1746 COL1.0010.30154.50 
  Agudelo, Pedro Luis 1670 COL0.501-0.2915-4.35 
  Moreno Lozano, David 1882 COL0.501-0.0215-0.30 
  Anillo Castro, Alfonso 1854 COL0.001-0.5615-8.40 
  Gomez Guardo, Cristian 1855 COL0.501-0.0615-0.90 
  Rincon R, Javier Duvan 1700 COL1.0010.25153.75 
  Gonzalez, Andres Felipe 1882 COL0.001-0.5215-7.80 
  Zapata Arbelaez, Estiven 1963 COL0.001-0.4115-6.15 
  Blandon, Luis Guillermo 1956 COL1.0010.58158.70 

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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