Individual Calculations January 2018
 Navarrete, Marco Vinicio  Total change: 14.80  Rating chartPersonal card
 XVII Torneo Internacional de Ajedrez Ing. Joaquin Hurtado in Memoriam 20 Managua NCA 2017-12-11
RcRownchangeKK*chgGame
 1612 1246 1.00 6 0.37 40 14.80 
  Castillo, Rommel 1646  * NCA0.001-0.0840-3.20 
  Sandoval Gutierrez, William 1646  * NCA0.001-0.0840-3.20 
  Escorcia Obando, Carlos David 1498 NCA1.0010.814032.40 
  Obregon Amador, Jose Francisco 1646  * HON0.001-0.0840-3.20 
  Quintero, Armando 1646  * NCA0.001-0.0840-3.20 
  Narvaez Talavera, Joanie Ellen 1589 NCA0.001-0.1240-4.80 
 * 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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