Individual Calculations April 2009
 Mundaca Alvarez, Juan Carlos  Total change: 43.50  Rating chartPersonal card
 Torneo Interempresas ENDESA 2007 Santiago CHI 2007-07-17
RcRownchangeKK*chgGame
 1993 2162 2.00 2 0.56 15 8.40 
  Letelier, Garcia Francisco 1992 CHI1.0010.28154.20 
  Valenzuela, Bravo Rodrigo 1993 CHI1.0010.28154.20 

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)
 
 COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 Santiago CHI 2007-10-16
RcRownchangeKK*chgGame
 2109 2162 2.50 4 0.21 15 3.15 
  Parada, Roger 2146 CHI0.001-0.5215-7.80 
  Carrasco Miranda, Andres 2123 CHI1.0010.45156.75 
  Bravo Arenas, Claudio 2118 CHI1.0010.44156.60 
  Abello Farias, Javier 2048 CHI0.501-0.1615-2.40 

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)
 
 Torneo de Ajedrez Interempresas ENDESA 2008 Serie "A" Santiago CHI 2008-07-22
RcRownchangeKK*chgGame
 2109 2105 5.50 6 2.54 15 38.10 
  Pino Pinto, Juan Luis 2153 CHI1.0010.57158.55 
  Mella Zuniga, Gustavo 2122 CHI1.0010.52157.80 
  Moran Reyes, Juan 2149 CHI0.5010.06150.90 
  Letelier Garcia, Francisco 2007 CHI1.0010.37155.55 
  Parada Araneda, Roger Esteban 2142 CHI1.0010.55158.25 
  Carreno Bastias, Jose Luis 2083 CHI1.0010.47157.05 

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)
 
 IRT 13 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-08-18
RcRownchangeKK*chgGame
 2124 2105 5.00 8 1.26 15 18.90 
  Yarur Elsaca, Daniel 1805 CHI1.0010.15152.25 
  Pinto Pinares, Marcelo Pablo 2200 CHI0.001-0.3715-5.55 
  Martinez Guajardo, Eric 2041 CHI1.0010.41156.15 
  Cuevas Araya, Walter 2182 CHI0.001-0.3915-5.85 
  Velasquez Ojeda, Cesar f2282 CHI0.5010.23153.45 
  Carmona Rosales, Jose Luis 2191 CHI1.0010.62159.30 
  Caceres Vasquez, Sergio 2159 CHI0.5010.08151.20 
  Henriquez Villagra, Cristobal 2129 CHI1.0010.53157.95 

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)
 
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2040 2105 3.50 9 -1.67 15 -25.05 
  Loberg, Jo Kristian 1923 NOR0.501-0.2415-3.60 
  Tscharotschkin, Michael 2248 GER0.001-0.3115-4.65 
  Malmdin, Nils-Ake 2256 SWE0.001-0.3015-4.50 
  Valhondo Morales, Ruben 1755 ESP1.0010.11151.65 
  Forsaa, Espen f2322 NOR0.001-0.2215-3.30 
  Mozelius, Peter 1916 SWE0.501-0.2515-3.75 
  Ribon Calabia, Mariano 1864 ESP0.001-0.8015-12.00 
  Escofet Llongueras, Joan 1889 ESP1.0010.22153.30 
  Walton, Alan J c2189 ENG0.5010.12151.80 

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)
 

 

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