Individual Calculations January 2013
 Arango, Andres Mauricio  Total change: 9.45  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2127 2113 4.50 8 0.63 15 9.45 
  Cruz Sanabria, Linci Yobani 1980 COL1.0010.32154.80 
  Mora, Luis Jose 1976 COL1.0010.32154.80 
  Pacheco, Marco f2399 PER0.001-0.1615-2.40 
  Borbon, Oscar 1968 COL1.0010.31154.65 
  Becerra, Juan David f2260 COL0.001-0.3015-4.50 
  Jula, Jose Manuel 1817 COL1.0010.15152.25 
  Garavito, Miguel Angel 2249 COL0.5010.18152.70 
  Fernandez Reyes, Lisandro f2365 CUB0.001-0.1915-2.85 

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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