Individual Calculations July 2019
 Ortiz Acuna, Miguel Angel  Total change: 17.20  Rating chartPersonal card
 XIX Grand Prix, MN Juan Antonio Gomez Argenal In Memoriam. Managua NCA 2019-06-01
RcRownchangeKK*chgGame
 1616 1492 3.00 7 0.43 40 17.20 
  Pilarte, Rene f1892  * NCA0.001-0.0840-3.20 
  Lacayo, Rene f1892  * NCA0.001-0.0840-3.20 
  Ruiz Treminio, Bismark 1133 NCA1.0010.10404.00 
  Gomez Baltodano, David 1850 NCA0.001-0.1040-4.00 
  Salazar Ruiz, Alberto Jose 1249 NCA1.0010.20408.00 
  Martinez Romero, Luis 1753 NCA0.001-0.1840-7.20 
  Godoy Barbosa, Jaime 1544 NCA1.0010.574022.80 
 * 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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