Individual Calculations August 2023
 Orrego Palermo, Marcelo  Total change: -24.09  Rating chartPersonal card
 TORNEO SUB 2200 FIDE CHESSVINA Vina del Mar CHI 2023-06-25
RcRownchangeKK*chgGame
 1951 1813 3.00 6 0.98 33 32.34 
  Escudero Donoso, Felipe c2074 CHI0.001-0.1833-5.94 
  Wagner Munoz, Cristobal 1741 CHI1.0010.403313.20 
  Miranda Camus, Joaquin Ignacio 2008 CHI0.001-0.2533-8.25 
  Diaz Dennett, Enzo 1938 CHI1.0010.673322.11 
  Huanca Mollinedo, Rodrigo 1780 CHI1.0010.453314.85 
  Sepulveda Rojas, Jorge c2163 CHI0.001-0.1133-3.63 

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)
 
 IRT PREPARATORIO 2023 Santiago CHI 2023-06-30
RcRownchangeKK*chgGame
 1914 1813 3.00 7 0.40 33 13.20 
  Aravena Navarro, Alexis Andres 2071 CHI0.001-0.1833-5.94 
  Santana, Lester 2108 VEN0.001-0.1533-4.95 
  Munoz Ramos, Christopher 2002 CHI0.5010.25338.25 
  Bustamante Chavez, Matias Marc 1812 CHI1.0010.503316.50 
  Meneses Riveros, Lucas Samir 1602 CHI1.0010.23337.59 
  Garcia Andrada, Heidy Nicole wf1868 PER0.5010.08332.64 
  Chacon Salinas, Cesar 1938 CHI0.001-0.3333-10.89 

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)
 
 XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 ABSOLUTO 2023 Antofagasta CHI 2023-07-10
RcRownchangeKK*chgGame
 1721 1870 3.00 8 -2.11 33 -69.63 
  Pena Cifuentes, Tomas Alberto 2126 CHI0.5010.313310.23 
  Tomiello, Lucas Costamilan 2250 BRA0.001-0.0933-2.97 
  Da Fonseca Pinto, Joao Gabriel Al 1781 BRA0.501-0.1233-3.96 
  Guilloux Alvear, Cristobal 1692 CHI1.0010.27338.91 
  Steiner, Matias 1764 URU0.001-0.6433-21.12 
  Huallpa Fernandez, Hector Manuel 1453 PER0.001-0.9333-30.69 
  Cortez Vilca, Tomas 1231 CHI1.0010.01330.33 
  Salas Radovic, Mateo Gareth 1470  * CHI0.001-0.9233-30.36 
 * 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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