Individual Calculations January 2019
 Calderon Barros, Alonso Miguel  Total change: -19.60  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 16, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1489 1426 2.50 7 -0.49 40 -19.60 
  Pariona Larrota, Andre Sebastian 1826  * PER0.5010.424016.80 
  Gallardo Aguilera, Diego 1455 CHI0.5010.04401.60 
  Giraldo, Arana Jose Alfonso 1684 PER0.001-0.1840-7.20 
  Huanca Perez, Joaquin 1601 CHI0.5010.23409.20 
  Toledo Flores, Jhoackin Enrique 1506 PER0.001-0.3940-15.60 
  Torres Palominos, Felipe Antonio 1213 CHI0.001-0.7740-30.80 
  Mamani Quispe, Joel Abiud 1140 PER1.0010.16406.40 
 * 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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