Individual Calculations January 2014
 Posada, Juan Manuel  Total change: -16.35  Rating chartPersonal card
 Torneo IRT Abierto Navideno Antioquia 2013 Medellin COL 2013-12-18
RcRownchangeKK*chgGame
 2056 2150 4.50 9 -1.09 15 -16.35 
  Salcedo, Pablo Esteban 1913 COL0.501-0.3015-4.50 
  Rojas Solano, Jessenia 1868 ECU1.0010.16152.40 
  Cano, Luis Fernando 2252 COL0.001-0.3615-5.40 
  Martinez, Mauricio 2001 COL0.501-0.2015-3.00 
  Zabala, Fidel 1993 COL1.0010.29154.35 
  Agudelo, Antonio f2224 COL0.5010.10151.50 
  Vallejo, Humberto 2051 COL0.501-0.1415-2.10 
  Nino, Juan Camilo 2082 COL0.501-0.0915-1.35 
  Alzate Londono, William 2116 COL0.001-0.5515-8.25 

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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