Individual Calculations March 2023
 Perez Rojas, Jorge  Total change: 123.20  Rating chartPersonal card
 CAMPEONATO NACIONAL DE AJEDREZ JUVENIL DE CHILE 2023 ABSOLUTO Quirihue CHI 2023-01-23
RcRownchangeKK*chgGame
 1871 1725 4.50 8 1.72 40 68.80 
  Amigo Quintana, Antu 2100 CHI0.001-0.0940-3.60 
  Caceres Salas, Elias 1744 CHI1.0010.534021.20 
  Castellanos Villela, Alejandro c2201 CHI0.001-0.0540-2.00 
  Aranguiz Apablaza, Matias 1325  * CHI1.0010.08403.20 
  Meneses Riveros, Lucas Samir 1549 CHI0.501-0.2340-9.20 
  Bahamondes Cepeda, Juan Pablo 1958 CHI1.0010.794031.60 
  Contreras Suazo, Ricardo 1905 CHI0.5010.24409.60 
  Marrujo Pardo, Mauricio Emmanuel 2183 CHI0.5010.454018.00 
 * 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)
 
 NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2023 SUB 18 ABSOLUTO - TEMUCO Temuco Region de La Araucania CHI 2023-01-30
RcRownchangeKK*chgGame
 1770 1725 5.00 8 1.36 40 54.40 
  Canumir Neiquel, Nahuel Ignacio 1382 CHI1.0010.12404.80 
  Ballesteros Cardenas, Leonardo c2155 CHI0.5010.434017.20 
  Orrego Palermo, Marcelo 1925 CHI0.5010.264010.40 
  Fernandez Montecino, Matias 1325  * CHI1.0010.08403.20 
  Lastra San Martin, Freddy Antonio 1583 CHI1.0010.314012.40 
  Jaque Gutierrez, Matias 2179 CHI0.5010.444017.60 
  Meza Gorrini, Francesco 1854 CHI0.001-0.3340-13.20 
  Sepulveda Inzunza, Ignacio Paul 1759 CHI0.5010.05402.00 
 * 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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