Blitz: Individual Calculations August 2023
 Diaz Castillo, Diana  Total change: 15.00  Rating chartPersonal card
 Torneo Blitz 129 Aniversario del COI y XVI Semana Olimpica Nicaraguense Managua NCA 2023-06-16
RcRownchangeKK*chgGame
 1522 1160 2.00 7 0.75 20 15.00 
  Aranda, Virgilio 1809 NCA0.001-0.0120-0.20 
  Trana, Luis Manuel 1394 NCA1.0010.792015.80 
  Granados Ortiz, Maria Jose 1744 NCA0.001-0.0220-0.40 
  Granados, Fidel 1799 NCA0.001-0.0120-0.20 
  Pena Baltodano, Jeferson Nazareo 1479 NCA0.001-0.1320-2.60 
  Real Miranda, Halinda Mariel 1061 NCA1.0010.36207.20 
  Mejia Arana, Eliam David 1369 NCA0.001-0.2320-4.60 

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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