Individual Calculations July 2009
 Romero Araya, Diego Alonso  Total change: 68.40  Rating chartPersonal card
 IRT2 ENDESA-FUNDACION CHILENA DE AJEDREZ Santiago CHI 2009-03-16
RcRownchangeKK*chgGame
 2133 2140 8.50 11 2.92 15 43.80 
  Bombardiere Rosas, Eduardo f2280 CHI1.0010.691510.35 
  Almarza Orellana, Luis 2094 CHI1.0010.44156.60 
  Marin Munoz, Roque 2096 CHI1.0010.44156.60 
  Von Dessauer Orellana, Daniel O 2014 CHI1.0010.33154.95 
  Gonzalez Rodriguez, Alejandro 2050 CHI0.501-0.1215-1.80 
  Moran Reyes, Paulo 2149 CHI0.5010.01150.15 
  Alvarez Guzman, Jorge 2102 CHI0.501-0.0515-0.75 
  Cuevas Araya, Walter 2182 CHI0.001-0.4415-6.60 
  Cosoi Scherzer, Alejandro 2210 CHI1.0010.60159.00 
  Andueza Quezada, Danilo 2202 CHI1.0010.59158.85 
  Stawizsinski, Walter 2088 GER1.0010.43156.45 

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)
 
 IRT7 ENDESA-FUNDACION CHILENA DE AJEDREZ Santiago CHI 2009-05-13
RcRownchangeKK*chgGame
 2244 2232 6.00 9 1.64 15 24.60 
  Perez Molina, Robinson Alexis f2315 CHI0.5010.11151.65 
  Lopez Silva, Hugo Andres 2424 CHI0.5010.25153.75 
  Cuevas Araya, Walter 2255 CHI0.5010.03150.45 
  Gonzalez Rodriguez, Alejandro 2102 CHI1.0010.32154.80 
  San Martin Basualto, Epiro 2096 CHI1.0010.32154.80 
  Cosoi Scherzer, Alejandro 2196 CHI1.0010.45156.75 
  Garcia Cardenas, Pablo 2314 CHI0.001-0.3915-5.85 
  Cortes Moyano, Julio f2251 CHI0.5010.03150.45 
  Vargas Maliqueo, Ivan Patricio 2243 CHI1.0010.52157.80 

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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