Individual Calculations January 2011
 Comas Colon, Rinelly  Total change: 35.25  Rating chartPersonal card
 Arecibo Open 2010 Arecibo PUR 2010-09-03
RcRownchangeKK*chgGame
 2017 1696 1.50 4 0.93 25 23.25 
  Vazquez Reyes, Raul 2096  * PUR0.001-0.0825-2.00 
  Jaquez, Juan 2096  * DOM0.001-0.0825-2.00 
  Izuzquiza Gonzalez, Javier 2002 PUR0.5010.36259.00 
  Pacheco Medina, Hilzandryly 1875 PUR1.0010.732518.25 
 * 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)
 
 Festival Centroamericano y del Caribe de la Juventud U-16 Girls Medellin COL 2010-12-09
RcRownchangeKK*chgGame
 1956 1709 1.50 5 0.48 25 12.00 
  Montilla, Jorcerys 1874 VEN0.5010.22255.50 
  Salazar, Aura Cristina wf2109  * COL0.001-0.0825-2.00 
  Lugo Lozano, Luz Adriana 1926 COL0.5010.28257.00 
  Castrillon Gomez, Melissa wf2013 COL0.001-0.1425-3.50 
  Munoz Monroy, Cinthya Carolina 1859 COL0.5010.20255.00 
 * 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)
 

 

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