Individual Calculations March 2023
 Valenzuela Araya, Joaquin Amador  Total change: 137.20  Rating chartPersonal card
 NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2023 SUB 16 ABSOLUTO - TEMUCO Temuco Region de La Araucania CHI 2023-01-30
RcRownchangeKK*chgGame
 1554 1169 4.50 8 3.43 40 137.20 
  Amigo Quintana, Antu 2100 CHI0.0010.00400.00 
  Chasco Lopez, Fabian 1573 CHI1.0010.924036.80 
  Araneda Flores, Javier Armando 1394 CHI1.0010.784031.20 
  Meneses Riveros, Lucas Samir 1549 CHI0.001-0.0940-3.60 
  Toloza Fabian, David 1499 CHI1.0010.884035.20 
  Rivadeneira Maturana, Benjamin 1318 CHI0.001-0.3040-12.00 
  Ojeda Arevalo, Agustin 1459 CHI1.0010.844033.60 
  Ricouz Vasquez, Enzo Joaquin 1538 CHI0.5010.404016.00 

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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