Individual Calculations January 2018
 Castillo, Carlos Emilio  Total change: 7.20  Rating chartPersonal card
 XVII Torneo Internacional de Ajedrez Ing. Joaquin Hurtado in Memoriam 20 Managua NCA 2017-12-11
RcRownchangeKK*chgGame
 1691 1479 2.00 6 0.36 20 7.20 
  Pilarte, Rene f1879  * NCA0.001-0.0820-1.60 
  Pilarte, Mario c1860 NCA0.001-0.0920-1.80 
  Solorzano Rivera, Freddy Alfonso 1533 NCA1.0010.582011.60 
  Quintero, Armando 1861 NCA0.001-0.0920-1.80 
  Sandoval Gutierrez, William 1777 NCA0.001-0.1520-3.00 
  Borge Gonzalez, Fernando Antonio 1233 NCA1.0010.19203.80 
 * 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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