Individual Calculations June 2023
 De La Ossa, Madera Ethan  Total change: 6.40  Rating chartPersonal card
 Campeonato Nacional SUB 16 Absoluto 2023 Armenia COL 2023-04-28
RcRownchangeKK*chgGame
 1507 1173 1.00 5 0.16 40 6.40 
  Garzon Camelo, Andres Santiago 1915 COL0.0010.00400.00 
  Naranjo Diaz, Juan Felipe 1504 COL1.0010.884035.20 
  Torres, Juan Nicolas 1390 COL0.001-0.2240-8.80 
  Vahos Correa, Nicolas 1346 COL0.001-0.2740-10.80 
  Sanchez Aragon, Michael Alejandro 1381 COL0.001-0.2340-9.20 

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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