Individual Calculations May 2010
 Chang Suarez, Andres  Total change: 16.20  Rating chartPersonal card
 Campeonato Nacional U-19 Masculino 2009 Guayaquil ECU 2010-01-27
RcRownchangeKK*chgGame
 2067 2109 5.00 8 0.58 15 8.70 
  Vallejo Turriago, Renato 1843 ECU1.0010.18152.70 
  Meza Ponce, Jerry 2016 ECU0.501-0.1315-1.95 
  Macias Murillo, Bryan f2355 ECU0.5010.31154.65 
  Palacios Zambrano, Victor 2128 ECU0.5010.03150.45 
  Nevarez Cevallos, Ever 1939 ECU0.501-0.2215-3.30 
  Jarrin Cobos, Jose 1989 ECU1.0010.34155.10 
  Leon Calderon, Jonathan 2093 ECU0.001-0.5215-7.80 
  Palma, Alvaro 2176 ECU1.0010.59158.85 

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)
 
 FEDA 168 Guayaquil ECU 2010-02-19
RcRownchangeKK*chgGame
 1995 2109 5.00 7 0.50 15 7.50 
  Castro Chabuza, Diana 1818 ECU1.0010.15152.25 
  Almeida Criollo, Jefferson 2184 ECU0.001-0.4015-6.00 
  Leon Magallanes, Isaac 1888 ECU1.0010.22153.30 
  Saltos Velez, Adrian 2094 ECU0.501-0.0215-0.30 
  Azua Avila, Vicente 1874 ECU1.0010.21153.15 
  Meza Ponce, Jerry 2016 ECU1.0010.37155.55 
  Orellana Zuniga, Pedro 2091 ECU0.501-0.0315-0.45 

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)
 

 

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