Individual Calculations December 2014
 Buitrago, Juan Carlos  Total change: -27.40  Rating chartPersonal card
 Subzonal 2.3.4 Colombia Absoluto 2014 Mosquera COL 2014-10-30
 1984 2101 4.50 9 -1.37 20 -27.40 
  Leon, Gustavo 1834 COL0.501-0.3220-6.40 
  Castaneda, Victor 1862 COL1.0010.20204.00 
  Hernandez Sanchez, Jairo Andre f2285 COL0.001-0.2620-5.20 
  Motta Leon, Gerardo 2010 COL0.501-0.1220-2.40 
  Gonzalez, Andres Felipe 2015 COL1.0010.38207.60 
  Andrade Truyol, Geiner Jose 1987 COL0.001-0.6620-13.20 
  Nieto, Guillermo Luigui Ubald 1977 COL0.501-0.1720-3.40 
  Valencia, Cristian Johan 1908 COL0.501-0.2520-5.00 
  Estrella Becerra, Fernando 1974 COL0.501-0.1720-3.40 

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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