Individual Calculations January 2014
 Vallejo, Humberto  Total change: 11.25  Rating chartPersonal card
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 2069 2051 5.50 9 1.23 15 18.45 
  Cedano, David Sebastian 1651  * COL1.0010.08151.20 
  Fraile Vela, Maria Isabel 1730 COL1.0010.13151.95 
  Vera Gonzalez-Quevedo, Reynaldo g2446 CUB0.001-0.0815-1.20 
  Romero Agudelo, Mario 1788 COL1.0010.18152.70 
  Rodriguez, Eric f2308 USA1.0010.821512.30 
  Peinado Rincon, Giovanny Alfredo 2193 COL0.5010.19152.85 
  Perez Garcia, Rodney Oscar m2370 CUB0.001-0.1315-1.95 
  Garavito, Miguel Angel 2270 COL0.001-0.2215-3.30 
  Gonzalez Lopez, Nicolas Mateo 1868 COL1.0010.26153.90 
 * 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)
 
 Torneo IRT Abierto Navideno Antioquia 2013 Medellin COL 2013-12-18
RcRownchangeKK*chgGame
 2158 2051 2.00 7 -0.48 15 -7.20 
  Agudelo, Antonio f2224 COL0.001-0.2715-4.05 
  Narvaez, Faber Alberto 2142 COL1.0010.62159.30 
  Chirivi C, Jenny Astrid wm2211 COL0.001-0.2915-4.35 
  Barros, Raul Junior f2160 COL0.5010.15152.25 
  Posada, Juan Manuel f2150 COL0.5010.14152.10 
  Montoya Diaz, Cesar Augusto 2122 COL0.001-0.4015-6.00 
  Laverde, Luis Eduardo 2099 COL0.001-0.4315-6.45 

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)
 

 

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