Individual Calculations January 2011
 Cifuentes, John Jairo  Total change: -3.75  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2111 2130 3.00 6 -0.25 15 -3.75 
  Cordova, Emilio g2530  * PER0.001-0.0815-1.20 
  Paniagua, David 1875 COL1.0010.19152.85 
  Vallejo, Humberto 2006 COL0.001-0.6715-10.05 
  Prado Segura, Robinson Alexander 1814 COL1.0010.13151.95 
  Arenas, David m2443 COL0.001-0.1415-2.10 
  Manotas, S Franklin 1996 COL1.0010.32154.80 
 * 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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