Blitz: Individual Calculations August 2023
 Mejia Arana, Eliam David  Total change: -22.20  Rating chartPersonal card
 Torneo Blitz 129 Aniversario del COI y XVI Semana Olimpica Nicaraguense Managua NCA 2023-06-16
RcRownchangeKK*chgGame
 1478 1369 1.00 5 -1.11 20 -22.20 
  Mejia, Donaldo 1952 NCA0.001-0.0220-0.40 
  Real Miranda, Halinda Mariel 1061 NCA0.001-0.8620-17.20 
  Picon, Jose Vladimir 1755 NCA0.001-0.0920-1.80 
  Mayorga Bohorquez, David Antonio 1461 NCA0.001-0.3720-7.40 
  Diaz Castillo, Diana 1160 NCA1.0010.23204.60 

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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