Individual Calculations May 2011
 Narvaez, Faber Alberto  Total change: -26.10  Rating chartPersonal card
 IRT Distrital Open de Mayores MARZO Bogota COL 2011-03-18
RcRownchangeKK*chgGame
 1931 2167 3.50 5 -0.44 15 -6.60 
  Parra, Diego Alexander 1844 COL1.0010.13151.95 
  Manrique, Fernando 1957 COL1.0010.23153.45 
  Vargas, Edwin Antonio 2007 COL0.001-0.7115-10.65 
  Fino, Miguel Andres 1854 COL1.0010.14152.10 
  Ospina Ortiz, Oscar Alexander 1995 COL0.501-0.2315-3.45 

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 Internacional Open Ciudad de Medellin IRT Medellin COL 2011-04-20
RcRownchangeKK*chgGame
 2058 2167 4.50 9 -1.30 15 -19.50 
  Nino, Juan Camilo 2030 COL1.0010.32154.80 
  Clavijo, Jorge Mario m2325 COL0.001-0.2915-4.35 
  Chirivi, Angie Lizeth 1945 COL0.501-0.2815-4.20 
  Blandon Villa, Diego F 2099 COL0.001-0.5915-8.85 
  Arias, Braulio 2019 COL1.0010.30154.50 
  Zapata Cuartas, Juan Carlos 2081 COL0.001-0.6215-9.30 
  Garces, Javier 2013 COL1.0010.29154.35 
  Castrillon Gomez, Melissa wf2019 COL0.001-0.7015-10.50 
  Guarin, Daniela 1993 COL1.0010.27154.05 

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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