Individual Calculations November 2014
 Machaj Castillero, Miguel Ange  Total change: -24.00  Rating chartPersonal card
 Festival Centroamericano y del Caribe U-12 Abs Palmira COL 2014-10-03
 1791 1534 0.00 3 -0.60 40 -24.00 
  Bohorquez Pulgarin, Samuel Dav 1826 COL0.001-0.1540-6.00 
  Castro Bello, Carlos Javier 1910 CUB0.001-0.0940-3.60 
  Alvarez Angel, Nelson Eduardo 1638 COL0.001-0.3640-14.40 

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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