Individual Calculations November 2015
 Barbosa, Daniela  Total change: 15.20  Rating chartPersonal card
 IX Festival Internacional de Ajedrez Universidad Central Bogota COL 2015-10-08
RcRownchangeKK*chgGame
 1857 1627 2.50 8 0.76 20 15.20 
  Otalora, Carlos Eduardo 2027  * COL0.001-0.0820-1.60 
  Montenegro, Heidy 1850 COL0.5010.28205.60 
  Torres A, Carlos A 1844 COL0.001-0.2220-4.40 
  Velasquez, Andres 1887 COL0.5010.32206.40 
  Velasco, Luz Mariela 1800 COL1.0010.732014.60 
  Soto, Miguel Angel f1898 COL0.001-0.1720-3.40 
  Franco, Marcos 1790 COL0.5010.22204.40 
  Ceballos, Julio Cesar 1761 COL0.001-0.3220-6.40 
 * 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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