Individual Calculations February 2017
 Matamoros, Jorge  Total change: 20.00  Rating chartPersonal card
 XVI Torneo Internacional Joaquin Hurtado In Memoriam 2016 Managua NCA 2016-12-26
RcRownchangeKK*chgGame
 1913 1715 2.00 7 0.19 40 7.60 
  Leon, Orlando 2115  * PAN0.001-0.0840-3.20 
  Avalos, Carlos 1884 USA0.001-0.2840-11.20 
  Ortiz, Heriberto 1880 NCA0.5010.22408.80 
  Pilarte, Mario c1894 NCA0.5010.23409.20 
  Acosta, Kenner 1883 NCA0.001-0.2840-11.20 
  Delgado, Eliseo 1741 NCA1.0010.544021.60 
  Jimenez Martinez, Alexander 1997 NCA0.001-0.1640-6.40 
 * 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)
 
 Primera Fase del Campeonato Nacional de Ajedrez 2017 Managua NCA 2017-01-07
RcRownchangeKK*chgGame
 1641 1715 1.50 2 0.31 40 12.40 
  Villanueva Mena, Fhernando Ariel 1515 NCA1.0010.24409.60 
  Pichardo, Carlos 1767 NCA0.5010.07402.80 

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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