Individual Calculations January 2013
 Melo, Marlon  Total change: -5.25  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2027 1919 1.50 5 -0.35 15 -5.25 
  Lopez Idarraga, Daniel Eduardo 2042 COL0.001-0.3315-4.95 
  Pachon, Adriana wf2052 COL0.5010.18152.70 
  Leon Magallanes, Isaac 2096 ECU0.001-0.2715-4.05 
  Ruiz Aguilar, Pablo Alexander f2319  * COL0.001-0.0815-1.20 
  Moreno Lozano, Esteban 1626 COL1.0010.15152.25 
 * 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)
 

 

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