Individual Calculations January 2016
 Aponte Castillo, Ernesto  Total change: 47.60  Rating chartPersonal card
 IRT Navideno Ciudad de Luces Medellin 2015 Medellin COL 2015-12-10
RcRownchangeKK*chgGame
 2166 2130 4.50 6 1.81 20 36.20 
  Gomez Vasquez, Laura Sofia 1730  * COL1.0010.08201.60 
  Cano, Luis Fernando 2257 COL1.0010.672013.40 
  Soto, Miguel Angel f1900 COL1.0010.21204.20 
  Blandon, Luis Guillermo 2280 COL1.0010.702014.00 
  Almeida Quintana, Omar g2527 CUB0.001-0.0820-1.60 
  Vittorino, Carlo Giovanni m2301 COL0.5010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 ITT 25 Millonario de Navidad Bogota COL 2015-12-18
RcRownchangeKK*chgGame
 2186 2130 4.00 8 0.57 20 11.40 
  Sanz Alonso, Francisco J. m2365 ESP0.001-0.2120-4.20 
  Casas, Jose Fernando 1894 COL1.0010.20204.00 
  Castaneda, Jhon David 2228 COL0.5010.13202.60 
  Lozano, Nestor Favian f2177 COL0.5010.07201.40 
  Lammers, Markus m2344 GER0.001-0.2320-4.60 
  Magas Varas, Rodrigo 2101 CHI1.0010.46209.20 
  Principe, Alexander f2341 PER0.001-0.2320-4.60 
  Florez, Luis Angel 2039 COL1.0010.38207.60 

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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