Individual Calculations February 2019
 Castillo, Rommel  Total change: -39.00  Rating chartPersonal card
 XVII Torneo Internacional Joaquin Hurtado in Memoriam 2018 Managua NCA 2018-12-26
RcRownchangeKK*chgGame
 1883 2066 4.50 9 -1.95 20 -39.00 
  Olivares, Odell 1666  * NCA1.0010.08201.60 
  Berrios, Natanael 1803 NCA1.0010.18203.60 
  Vallecillo, Saul 1853 NCA0.001-0.7720-15.40 
  Rodriguez, Fausto 2028 NCA0.001-0.5520-11.00 
  Escorcia Obando, Carlos David 1750 NCA0.501-0.3720-7.40 
  Garcia, Antonio (nca) 1922 NCA1.0010.31206.20 
  Castillo Sevilla, Ian Eiffel c1790 NCA1.0010.17203.40 
  Burgos Figueroa, Carlos E. m2245 ESA0.001-0.2720-5.40 
  Flores, Manuel 1888 NCA0.001-0.7320-14.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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