Rapid: Individual Calculations August 2020
 Castillo, Rommel  Total change: -4.40  Rating chartPersonal card
 Torneo Municipal de Ajedrez Rapido 2020 Managua NCA 2020-07-11
RcRownchangeKK*chgGame
 1985 1959 4.00 9 -0.22 20 -4.40 
  Diego, Humberto 2085 NCA0.5010.17203.40 
  Gutierrez, Oscar 1939 NCA0.001-0.5320-10.60 
  Fonseca Cabrera, Ernesto 2175 NCA0.001-0.2220-4.40 
  Granados Diaz, Maria Esther wm1843 NCA1.0010.34206.80 
  Ferrufino, Michelle 1855 NCA1.0010.36207.20 
  Espinoza, Jose 2141 NCA0.001-0.2620-5.20 
  Quintero, Armando 1817 NCA1.0010.31206.20 
  Granados Ortiz, Fidel 1850 NCA0.501-0.1520-3.00 
  Picado, Jorge 2160 NCA0.001-0.2420-4.80 

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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