Individual Calculations September 2017
 Arboleda Orozco, Juan M  Total change: -28.40  Rating chartPersonal card
 XXIV Torneo IRT Internacional Feria de las Flores Medellin 2017 In memorian Oscar Castro Medellin COL 2017-08-03
 1985 2015 3.00 7 -0.71 40 -28.40 
  Hernandez, Cristian Andres m2252 COL0.001-0.2040-8.00 
  Paniagua, Fabio De Jesus 1824 COL0.001-0.7540-30.00 
  Calderon Zuta, Nicolas c1880 COL0.501-0.1840-7.20 
  Tovar, Cristian Jesus 1656 COL1.0010.10404.00 
  Prado, Leonardo 2134 COL1.0010.664026.40 
  Arango, Andres Mauricio 2068 COL0.001-0.4340-17.20 
  Narvaez, Faber Alberto 2079 COL0.5010.09403.60 

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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