Blitz: Individual Calculations January 2018
 Giron, David  Total change: 18.80  Rating chartPersonal card
 XI Juegos Deportivos Centroamericanos. Blitz. Seccion Masculina. Managua NCA 2017-12-09
RcRownchangeKK*chgGame
 2125 2058 3.00 5 0.94 20 18.80 
  Chavez, Ricardo Ernesto f2139 ESA1.0010.612012.20 
  Mathews, Cesar c2016 PAN1.0010.44208.80 
  Espinoza, Felix 2149 NCA0.001-0.3820-7.60 
  Colindres, Daniel f2063 HON1.0010.512010.20 
  Solano Cuya, Bryan m2258 CRC0.001-0.2420-4.80 

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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