Individual Calculations January 2022
 Barrantes Granados, Ian Daniel  Total change: 115.20  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe de la Juventud sub 14 Absoluto San Salvador ESA 2021-11-27
RcRownchangeKK*chgGame
 1389 1161 4.50 7 2.88 40 115.20 
  Burgos, Bryan Daniel 1464 ESA1.0010.864034.40 
  Carballo Lemus, Victor G. 1451 GUA0.001-0.1640-6.40 
  Villalta, Diego 1334 ESA1.0010.734029.20 
  Gonzalez Aguero, Ignacio 1057 CRC1.0010.364014.40 
  Hernandez, Sofia wc1468 ESA0.5010.364014.40 
  Barboza Viquez, Martin Eduardo 1491 CRC1.0010.884035.20 
  Ibarra, Alex 1457 ESA0.001-0.1540-6.00 

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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