Individual Calculations July 2010
 Narvaez, Zamir  Total change: 21.45  Rating chartPersonal card
 Festival Escolar Sub17 Absoluto 2010 Yumbo COL 2010-04-27
RcRownchangeKK*chgGame
 2027 2168 2.50 4 -0.21 15 -3.15 
  Hernandez, Cristian Andres 1932 COL1.0010.20153.00 
  Valencia, Adrian David 1909 COL0.501-0.3215-4.80 
  Rios, Cristhian Camilo f2248 COL0.5010.11151.65 
  Guelgua, Alvaro 2018 COL0.501-0.2015-3.00 

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)
 
 Campeonato Panamericano Sub-20 Absoluto 2010 Cali COL 2010-05-20
RcRownchangeKK*chgGame
 2188 2176 6.00 9 1.64 15 24.60 
  Dominguez, Oscar 1921 COL1.0010.19152.85 
  Ruiz C, Joshua D f2094 COL1.0010.39155.85 
  Macias Murillo, Bryan f2347 ECU0.5010.23153.45 
  Saltos Velez, Adrian 2154 ECU1.0010.47157.05 
  Barros, Raul Junior f2072 COL1.0010.36155.40 
  Rios, Cristhian Camilo f2267 COL0.5010.12151.80 
  Blit, Jacques 2398 ARG0.5010.28154.20 
  Arenas, David m2313 COL0.001-0.3215-4.80 
  Herrera, Juan Sebastian 2122 COL0.501-0.0815-1.20 

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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