Individual Calculations April 2009
 Rojas Barrero, Andres H  Total change: 22.05  Rating chartPersonal card
 IRT X Open Feria de Cali ELITE Cali COL 2008-12-26
RcRownchangeKK*chgGame
 2267 2253 4.50 8 0.61 15 9.15 
  Barreiro, Frank 2084 COL1.0010.28154.20 
  Torres, Juan Camilo 2103 COL0.501-0.2015-3.00 
  Rios, Cristhian Camilo f2173 COL1.0010.39155.85 
  Castro, Oscar H m2395 COL0.5010.19152.85 
  Prieto, Ernesto 2181 COL1.0010.40156.00 
  Delgado Ramirez, Neuris g2549 CUB0.001-0.1515-2.25 
  Clavijo, Jorge Mario m2358 COL0.5010.14152.10 
  Carvajal, Nolberto 2293 COL0.001-0.4415-6.60 

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 Fecodaz_club los Reyes Bogota COL 2009-02-27
RcRownchangeKK*chgGame
 2128 2246 5.00 7 0.50 15 7.50 
  Gomez, Helena 1896 COL1.0010.11151.65 
  Camargo, Santiago 2079 COL1.0010.28154.20 
  Zuluaga, Cesar f2307 COL1.0010.58158.70 
  Mosquera, Miguel m2370 COL0.001-0.3315-4.95 
  Narvaez, Faber Alberto 2141 COL0.001-0.6415-9.60 
  Panesso, Oscar 2053 COL1.0010.25153.75 
  Soste, Victor 2050 COL1.0010.25153.75 

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)
 
 TAEI Fecodaz Bogota COL 2009-03-12
RcRownchangeKK*chgGame
 2052 2246 7.00 9 0.36 15 5.40 
  Vargas, Diana Alejandra 1998 COL1.0010.19152.85 
  Trujillo, Otoniel 2242 COL0.001-0.5115-7.65 
  Ruiz C, Joshua D c2193 COL1.0010.43156.45 
  Salcedo, Edison 2133 COL1.0010.35155.25 
  Morantes Maldonado, Hans Mate 1998 COL0.501-0.3115-4.65 
  Morantes Maldonado, Brandon G 1998 COL1.0010.19152.85 
  Diaz Herrera, Leider Andres 2031 COL1.0010.23153.45 
  Padilla, Daniel Eduardo 1921 COL1.0010.13151.95 
  Padilla, Brayan David 1958 COL0.501-0.3415-5.10 

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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