Individual Calculations July 2019
 Martinez Romero, Luis  Total change: 15.60  Rating chartPersonal card
 XIX Grand Prix, MN Juan Antonio Gomez Argenal In Memoriam. Managua NCA 2019-06-01
RcRownchangeKK*chgGame
 1789 1753 4.50 8 0.78 20 15.60 
  Pilarte, Rene f2119 NCA0.001-0.1020-2.00 
  Leyton Calderon, Jairo Oswaldo 1543 NCA1.0010.23204.60 
  Lacayo, Rene f2153  * NCA0.001-0.0820-1.60 
  Allen Montes, Charles Mijail 1419 NCA1.0010.12202.40 
  Mejia, Donaldo 1913 NCA0.001-0.2920-5.80 
  Ortiz Acuna, Miguel Angel 1492 NCA1.0010.18203.60 
  Gomez Baltodano, David 1850 NCA0.5010.13202.60 
  Mondragon Meynard, Jofran David 1821 NCA1.0010.592011.80 
 * 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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