Individual Calculations November 2014
 Arboleda Orozco, Juan M  Total change: 15.20  Rating chartPersonal card
 Festival Centroamericano y del Caribe U-12 Abs Palmira COL 2014-10-03
 1800 1873 4.50 7 0.38 40 15.20 
  Sabogal Varela, Jose Joaquin 1619 COL0.501-0.3140-12.40 
  Alvarez Angel, Nelson Eduardo 1638 COL1.0010.21408.40 
  Perez Velasco, Juan Esteban 1775 COL1.0010.374014.80 
  Mederos Gonzalez, Rodrigo 1929 CUB1.0010.584023.20 
  Jimenez Gil, Ramon Enrique c1736 VEN1.0010.324012.80 
  Soto, Miguel Angel 1991 COL0.001-0.3440-13.60 
  Castro Bello, Carlos Javier 1910 CUB0.001-0.4540-18.00 

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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