Individual Calculations April 2009
 Castiglione Alencastre, Aldo  Total change: -92.40  Rating chartPersonal card
 IRT 1 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-04-07
RcRownchangeKK*chgGame
 2030 2111 3.00 6 -0.62 15 -9.30 
  Hernandez Riera, Jose 2118 CHI0.001-0.4915-7.35 
  Maturana Castro, Daniela 1860 CHI1.0010.19152.85 
  Henriquez Villagra, Cristobal 2129 CHI1.0010.53157.95 
  Valdes, Alvaro 2037 CHI0.001-0.6015-9.00 
  Olivares Olivares, Claudio 1963 CHI1.0010.30154.50 
  Gonzalez Gonzalez, Claudio Hern 2072 CHI0.001-0.5515-8.25 

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 5 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-05-19
RcRownchangeKK*chgGame
 2125 2111 0.50 7 -2.88 15 -43.20 
  Dumas Aviles, Alejandro 2231 CHI0.001-0.3415-5.10 
  Gonzalez Gonzalez, Claudio Hernan 2072 CHI0.001-0.5515-8.25 
  Marin Munoz, Roque 2096 CHI0.001-0.5215-7.80 
  Bombardiere Rosas, Eduardo f2280 CHI0.001-0.2815-4.20 
  Rakela Rodriguez, Juan 1980 CHI0.001-0.6815-10.20 
  Von Dessauer Orellana, Daniel O 2014 CHI0.501-0.1315-1.95 
  Leon Nanjari, Rodrigo 2199 CHI0.001-0.3815-5.70 

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 9 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-06-30
RcRownchangeKK*chgGame
 2161 2111 2.50 7 -0.55 15 -8.25 
  Marin Munoz, Roque 2096 CHI1.0010.48157.20 
  Ulloa Bustos, Juan 2118 CHI0.001-0.4915-7.35 
  Olivares Olivares, Claudio 1963 CHI0.001-0.7015-10.50 
  Diaz Villagran, Robert 2329 CHI0.001-0.2215-3.30 
  Dumas Aviles, Alejandro 2231 CHI0.001-0.3415-5.10 
  Cabrera Gonzalez, Sergio 2088 CHI1.0010.47157.05 
  Pineda Polanco, Adolfo 2300 CHI0.5010.25153.75 

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 14 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-08-18
RcRownchangeKK*chgGame
 2172 2111 0.00 5 -2.11 15 -31.65 
  Diaz Villagran, Robert 2329 CHI0.001-0.2215-3.30 
  Romero Araya, Diego Alonso 2140 CHI0.001-0.4615-6.90 
  Olivares Olivares, Claudio 1963 CHI0.001-0.7015-10.50 
  Jorquera Cahuin, Marcelo f2310 CHI0.001-0.2415-3.60 
  Hernandez Riera, Jose 2118 CHI0.001-0.4915-7.35 

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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