Blitz: Individual Calculations August 2019
 Olivas Siles, Roberto Carlos  Total change: 29.40  Rating chartPersonal card
 Torneo Blitz 125 Aniversario del Comite Olimpico Internacional (COI) Managua NCA 2019-06-21
RcRownchangeKK*chgGame
 1872 1551 2.00 4 1.47 20 29.40 
  Rivas, Cristhian 1900 NCA0.001-0.1120-2.20 
  Granados Diaz, Maria Esther wm1904 NCA1.0010.892017.80 
  Barrios, Yaroslav 1832 NCA1.0010.842016.80 
  Avalos, Carlos 1851 USA0.001-0.1520-3.00 

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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