Rapid: Individual Calculations January 2017
 Caldera Cortez, Nervin  Total change: -10.40  Rating chartPersonal card
 2da. Edicion IRT Rapido 2016 Copa "Petrozamora" XXVII Aniversario de la Escuela de Ajedrez Los Monarcas Bachaquero VEN 2016-12-10
RcRownchangeKK*chgGame
 1714 1827 2.00 4 -0.52 20 -10.40 
  Morales, Silvio 1899 VEN0.001-0.4020-8.00 
  Gutierrez Osorio, Manuel Angel 1796 VEN0.001-0.5420-10.80 
  Rojas, Ronal Jesus 1692 VEN1.0010.32206.40 
  Romero, Marcos Enrique 1469 VEN1.0010.10202.00 

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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