Rapid: Individual Calculations February 2018
 Fonseca, Carlos Arturo  Total change: -5.00  Rating chartPersonal card
 IRT XVII Torneo Feria Duitama 2018- Liga ajedrez de Boyaca Duitama COL 2018-01-06
RcRownchangeKK*chgGame
 1891 2111 6.50 9 -0.25 20 -5.00 
  Corredor, Oscar Julian 1711  * COL1.0010.08201.60 
  Velasquez, Angie Gabriela wf1719 COL0.501-0.4220-8.40 
  Torres, Carlos 1955 COL1.0010.29205.80 
  Cerinza, Pablo 1996 COL0.001-0.6620-13.20 
  Lopez Ramirez, David Santiago c1711  * COL1.0010.08201.60 
  De La Ossa, Carlos Enrique 1910 COL1.0010.24204.80 
  Molano Diaz, Oscar Fabian 1771 COL1.0010.12202.40 
  Sanz Alonso, Francisco J. m2255 ESP0.001-0.3120-6.20 
  Rubiano, Carlos Alberto 1989 COL1.0010.33206.60 
 * 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)
 

 

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