Individual Calculations July 2021
 Lopez Ramirez, David Santiago  Total change: 39.20  Rating chartPersonal card
 Camp Nal por Rango de Elo Categoria B y C - Elo 1801 a 2200 Medellin COL 2021-06-10
RcRownchangeKK*chgGame
 1972 2011 4.00 7 0.14 40 5.60 
  Perez Arroyave, Damian 1837 COL0.501-0.2340-9.20 
  Chirivi C, Jenny Astrid wm2083 COL1.0010.604024.00 
  Moncada Correa, Sara 1869 COL1.0010.314012.40 
  Marin, Schmidt 1992 COL0.501-0.0340-1.20 
  Torres, Jaime Alberto 1975 COL0.001-0.5540-22.00 
  Zabala, Fidel 1910 COL1.0010.364014.40 
  Carrillo Parra, Miguel Alfredo c2141 COL0.001-0.3240-12.80 

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)
 
 Final Nal Amateur Presencial Sub-2300 Bogota COL 2021-06-23
RcRownchangeKK*chgGame
 2046 2011 4.00 7 0.84 40 33.60 
  Cadena M, Gustavo Adolfo f2186 COL0.5010.23409.20 
  Gonzalez, Leandro 1787 COL1.0010.22408.80 
  Vargas, Mauricio f2154 COL0.001-0.3140-12.40 
  Munoz, Julian Andres c2180 COL1.0010.724028.80 
  Londono Lopez, Donaldo 2001 COL0.501-0.0140-0.40 
  Campos Gomez, Manuel 2009 COL0.5010.00400.00 
  Hernandez, Jeronimo 2007 COL0.501-0.0140-0.40 

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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