Individual Calculations May 2017
 Archbold Tilano, Ralph Alfred  Total change: -11.20  Rating chartPersonal card
 IRT Final Campeonato Nacional Ajedrez Sub18 Absoluto 2017 Cali COL 2017-04-04
RcRownchangeKK*chgGame
 1972 1650 1.00 9 -0.28 40 -11.20 
  Gallego, Julian Andres 1980 COL0.001-0.1240-4.80 
  Torres Cueto, Jesus Marcial c2050  * COL0.001-0.0840-3.20 
  Oliveros, Camilo c2021 COL0.001-0.1040-4.00 
  Quinonez Garcia, Santiago c2050  * COL0.001-0.0840-3.20 
  Munoz, Juan David f2050  * COL0.001-0.0840-3.20 
  Florez Castro, Estiven 1797 COL0.001-0.3040-12.00 
  Arboleda Orozco, Juan M c1914 COL0.001-0.1840-7.20 
  Llano Buritica, Eduardo 1837 COL1.0010.744029.60 
  Zapata Arbelaez, Estiven f2050  * COL0.001-0.0840-3.20 
 * 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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