Individual Calculations May 2010
 Palma, Alvaro  Total change: -34.95  Rating chartPersonal card
 Campeonato Nacional U-19 Masculino 2009 Guayaquil ECU 2010-01-27
RcRownchangeKK*chgGame
 2023 2176 4.50 8 -0.98 15 -14.70 
  Leon Magallanes, Isaac 1888 ECU1.0010.16152.40 
  Leon Calderon, Jonathan 2093 ECU0.001-0.6115-9.15 
  Godoy Mendia, Alex 1776  * ECU1.0010.08151.20 
  Guerrero Zambrano, Joel 2106 ECU1.0010.40156.00 
  Jarrin Cobos, Jose 1989 ECU1.0010.26153.90 
  Palacios Zambrano, Victor 2128 ECU0.501-0.0715-1.05 
  Saltos Velez, Adrian 2094 ECU0.001-0.6115-9.15 
  Chang Suarez, Andres 2109 ECU0.001-0.5915-8.85 
 * 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)
 
 Campeonato Nacional U-17 Masculino 2009 Guayaquil ECU 2010-03-10
RcRownchangeKK*chgGame
 1896 2176 6.00 9 -1.35 15 -20.25 
  Garzon Rivera, Ricardo 1779 ECU1.0010.08151.20 
  Crespo Hidalgo, Carlos 1879 ECU0.501-0.3515-5.25 
  Gil, Alejandro 1822 ECU1.0010.11151.65 
  Jima Meza, Jefferson 1906 ECU0.501-0.3315-4.95 
  Saltos Velez, Adrian 2131 ECU0.001-0.5615-8.40 
  Tobar Ledesma, Alexis 1812 ECU1.0010.10151.50 
  Vallejo Turriago, Renato 1865 ECU1.0010.14152.10 
  Guerrero Zambrano, Joel 2082 ECU0.001-0.6315-9.45 
  Martinez, Steven 1785 ECU1.0010.09151.35 

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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