Individual Calculations May 2011
 Ruiz C, Joshua D  Total change: 26.40  Rating chartPersonal card
 IRT Nacional Sub15 Absoluto Bogota COL 2011-02-23
RcRownchangeKK*chgGame
 1983 2166 6.00 7 0.95 15 14.25 
  Viveros, Mariana Yibeth 1766  * COL1.0010.08151.20 
  Uribe Fajardo, Juan Felipe 1907 COL1.0010.18152.70 
  Rodriguez Rueda, Paula Andrea wf2053 COL1.0010.35155.25 
  Mercado, Luisa Fernanda wf2056 COL1.0010.35155.25 
  Camargo, Santiago 2030 COL0.001-0.6815-10.20 
  Munoz, Laura Alexandra 1919 COL1.0010.19152.85 
  Acevedo, Johan 2153 COL1.0010.48157.20 
 * 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)
 
 IRT Campeonato Nacional Sub-20 Absoluto 2011 Barranquilla COL 2011-03-01
RcRownchangeKK*chgGame
 2089 2138 2.00 4 -0.24 15 -3.60 
  Esquivia Cuadrado, Franklin 1909 COL1.0010.21153.15 
  Martinez Romero, Martin 2216 COL0.001-0.3915-5.85 
  De Arco, Luis Carlos 2234 COL0.001-0.3715-5.55 
  Noguera, David 1996 COL1.0010.31154.65 

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)
 
 Festival Nacional Escolar Sub17 Absoluto Armenia COL 2011-03-09
RcRownchangeKK*chgGame
 1970 2138 6.00 7 1.10 15 16.50 
  Velez Alvarez, Laura Camila 1738  * COL1.0010.08151.20 
  Jaramillo Ochoa, Mateo 1934 COL1.0010.24153.60 
  Hernandez, Cristian Andres 1995 COL0.001-0.6915-10.35 
  Zuleta, Juan Esteban 1858 COL1.0010.16152.40 
  Hernandez, Jairo Andres 2099 COL1.0010.45156.75 
  Pardo, Javier Andres 1971 COL1.0010.28154.20 
  Salazar, Aura Cristina wf2195 COL1.0010.58158.70 
 * 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)
 
 IRT Distrital Open de Mayores MARZO Bogota COL 2011-03-18
RcRownchangeKK*chgGame
 1862 2138 3.00 4 -0.32 15 -4.80 
  Prado Segura, Robinson Alexande 1818 COL0.001-0.8715-13.05 
  Parra, Diego Alexander 1844 COL1.0010.15152.25 
  Nieto, Guillermo Luigui Ubald 1827 COL1.0010.14152.10 
  Manrique, Fernando 1957 COL1.0010.26153.90 

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 Torneo Zonal Sub-16 Absoluto Zona Centro 2011 Zipaquira COL 2011-03-24
RcRownchangeKK*chgGame
 1998 2138 4.00 5 0.62 15 9.30 
  Hernandez, Oscar Eduardo 1967 COL1.0010.27154.05 
  Corredor Rengifo, Luis Fernando 1908 COL1.0010.21153.15 
  Acevedo, Johan 2153 COL1.0010.52157.80 
  Hernandez, Jairo Andres 2099 COL0.001-0.5515-8.25 
  Camacho Cardenas, Miguel Alej 1861 COL1.0010.17152.55 

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 Distrital Open de Mayores ABRIL Bogota COL 2011-04-14
RcRownchangeKK*chgGame
 2087 2138 3.00 6 -0.35 15 -5.25 
  Fino, Miguel Andres 1854 COL1.0010.16152.40 
  Rios Parra, Alejandro m2342 COL0.001-0.2415-3.60 
  Perez, Laura 1874 COL1.0010.18152.70 
  Mora, Luis Jose 2043 COL1.0010.37155.55 
  Perez, Olarte Cesar Camilo 2237 COL0.001-0.3615-5.40 
  Pinzon, Jairo David 2169 COL0.001-0.4615-6.90 

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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