Individual Calculations May 2010
 Sanchez, John  Total change: 21.15  Rating chartPersonal card
 Campeonato Nacional U-19 Masculino 2010 Quito ECU 2010-02-24
RcRownchangeKK*chgGame
 1844 1968 6.00 9 0.18 15 2.70 
  Uvidia, Marcelo 1595 ECU1.0010.10151.50 
  Galarza, Freddy 1776 ECU0.501-0.2515-3.75 
  Crespo Hidalgo, Carlos 1879 ECU0.501-0.1215-1.80 
  Gualpa, Galo 1795 ECU1.0010.27154.05 
  Salazar Loor, Rodger 2039 ECU0.001-0.4015-6.00 
  Heredia, Juan 1673 ECU1.0010.15152.25 
  Jarrin Cobos, Jose 1989 ECU0.5010.03150.45 
  Saltos Velez, Adrian 2094 ECU0.5010.17152.55 
  Zambrano, Paolo 1760 ECU1.0010.23153.45 

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 Nacional U-17 Masculino 2009 Guayaquil ECU 2010-03-10
RcRownchangeKK*chgGame
 1898 1968 6.50 9 1.23 15 18.45 
  Urgiles, Paul 1678 ECU0.501-0.3415-5.10 
  Lozano Cedeno, Jorge 1763 ECU1.0010.24153.60 
  Godoy Mendia, Alex 1774 ECU1.0010.25153.75 
  Vallejo Turriago, Renato 1865 ECU1.0010.36155.40 
  Salazar Loor, Rodger 2039 ECU0.5010.10151.50 
  Ortiz Quishpi, Oscar 1928 ECU0.501-0.0615-0.90 
  Leon Calderon, Jonathan 2093 ECU0.5010.17152.55 
  Avila, Renato 1859 ECU1.0010.35155.25 
  Guerrero Zambrano, Joel 2082 ECU0.5010.16152.40 

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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