Individual Calculations January 2011
 Avellaneda Arevalo, Ronald  Total change: -35.55  Rating chartPersonal card
 IRT Provincia del Zipa Invitacional Internacional Bogota COL 2010-11-11
RcRownchangeKK*chgGame
 1700 1965 6.00 9 -1.15 15 -17.25 
  Rodriguez, Jorge Mario 1685 COL1.0010.16152.40 
  Acosta, Mariano 2060 USA0.001-0.3715-5.55 
  Granados, Edgardo Arturo 1565  * COL1.0010.08151.20 
  Nieto, Manuel Valerio Waldo 1797 COL0.001-0.7215-10.80 
  Nieto, Guillermo Luigui Ubaldo 1789 COL0.001-0.7315-10.95 
  Zambrano, Diana Milena 1565  * COL1.0010.08151.20 
  Cardozo, Diego Felipe 1565  * COL1.0010.08151.20 
  Castellanos, Rafael Hernan 1565  * COL1.0010.08151.20 
  De Los Rios, Antonio Miguel 1710 COL1.0010.19152.85 
 * 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)
 
 Campeonato Panamericano Continental Absoluto 2010 Cali COL 2010-11-16
RcRownchangeKK*chgGame
 2104 1965 1.00 7 -1.22 15 -18.30 
  Herrera, Juan Sebastian 2125 COL0.001-0.2915-4.35 
  Mateus, Martha wm2144 COL0.001-0.2715-4.05 
  Llacsahuanga, Diego 2065 PER0.5010.14152.10 
  Kostov, Alex 2055 COL0.5010.12151.80 
  Orozco, Lina Yomayra wc2137 COL0.001-0.2715-4.05 
  Renteria, Rolando 2201 COL0.001-0.2015-3.00 
  Ospina Loaiza, Jhonny 2002 COL0.001-0.4515-6.75 

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)
 

 

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