Rapid: Individual Calculations May 2019
 Granados Ortiz, Fidel  Total change: 33.20  Rating chartPersonal card
 Torneo Abierto de Ajedrez Rapido Academia Julio Ramirez de Arellano. Managua NCA 2019-04-20
RcRownchangeKK*chgGame
 1889 1821 5.00 8 1.66 20 33.20 
  Acosta, Kenner 1901 NCA1.0010.612012.20 
  Ortiz, Heriberto 1880 NCA1.0010.582011.60 
  Espinoza Solano, Jose Nahum 1675 NCA0.001-0.7020-14.00 
  Flores, Manuel 2009 NCA0.001-0.2620-5.20 
  Martinez Romero, Luis 1753 NCA1.0010.41208.20 
  Sanchez, Eneo 1887 NCA0.5010.09201.80 
  Arevalo Lopez, Josue 1866 NCA1.0010.562011.20 
  Espinoza, Jose 2143 NCA0.5010.37207.40 

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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