Individual Calculations August 2018
 Pirir S., Juan Jose  Total change: -51.20  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Sub-20 Absoluto 2018 Guatemala GUA 2018-07-01
RcRownchangeKK*chgGame
 1755 1880 2.50 6 -1.28 40 -51.20 
  Gallego, Julian Andres 2171 COL0.001-0.1540-6.00 
  Gonzalez B., Jhostin Jose 1480  * GUA1.0010.08403.20 
  Lopez Hidalgo, Leonardo Daniel 1480  * GUA1.0010.08403.20 
  Araujo Sanchez, Josue 2098 DOM0.001-0.2240-8.80 
  Garcia F., Wilfred Daniel 1635 GUA0.001-0.8040-32.00 
  Ajanel Xiroj, Genry 1665 GUA0.501-0.2740-10.80 
 * 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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