Individual Calculations May 2013
 Arboleda Orozco, Juan M  Total change: 0.00  Rating chartPersonal card
 Zonal Sub14 Absoluto Zona Especial Antioquia Medellin COL 2013-04-04
 1698 0 1.00 2 0.00 1698   0.00 
  Llano Buritica, Eduardo 1592 COL0.0010.00 0.00 
  Ruiz Agudelo, Santiago 1803 COL1.0010.00 0.00 

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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