Individual Calculations November 2019
 Romero Valencia, Miguel Angel  Total change: -18.80  Rating chartPersonal card
 IX. IRT Abierto Internacional de la Raza Medellin 2019 Medellin COL 2019-10-11
RcRownchangeKK*chgGame
 1879 1631 1.00 7 -0.47 40 -18.80 
  Zapata Cuartas, Juan Carlos 2031  * COL0.001-0.0840-3.20 
  Valderrama Castano, Julian Camilo 1935 COL0.001-0.1440-5.60 
  Lopez Gonzalez, Carlos Andres 1917 COL0.001-0.1640-6.40 
  Giraldo Bohorquez, Lucas 1735 COL1.0010.644025.60 
  Lopez Ramirez, David Santiago c1974 COL0.001-0.1240-4.80 
  Loaiza Cuervo, Santiago 1720 COL0.001-0.3840-15.20 
  Leon Acevedo, Juan Alejandro c1840 COL0.001-0.2340-9.20 
 * 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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