Individual Calculations April 2009
 Gonzalez Rodriguez, Alejandro  Total change: 52.20  Rating chartPersonal card
 Torneo Semifinal Metropolitana Campeonato de Chile FENACH 2007 - 2008 Santiago CHI 2008-02-06
RcRownchangeKK*chgGame
 2111 2050 4.50 8 1.13 15 16.95 
  Torres Bravo, Cristobal Renato f2178 CHI1.0010.671510.05 
  Vargas Maliqueo, Ivan Patricio 2209 CHI1.0010.711510.65 
  Calvo Salas, Pablo 2288 CHI0.001-0.2015-3.00 
  Caceres Vasquez, Sergio 2159 CHI0.001-0.3515-5.25 
  Von Dessauer Orellana, Daniel Oc 2014 CHI0.501-0.0515-0.75 
  Ferreira Millavud, Marcelo 1901 CHI1.0010.30154.50 
  Garcia Cardenas, Pablo 2194 CHI0.001-0.3115-4.65 
  Soto Rojas, Juan Domingo 1945 CHI1.0010.36155.40 

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)
 
 IRT 2 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-04-07
RcRownchangeKK*chgGame
 2140 2050 5.50 7 2.80 15 42.00 
  Chavez Dinamarca, Bastian 1853 CHI1.0010.25153.75 
  Leon Nanjari, Rodrigo 2199 CHI0.5010.20153.00 
  Diaz Villagran, Robert 2329 CHI0.5010.34155.10 
  Bombardiere Rosas, Eduardo f2280 CHI0.5010.29154.35 
  Toro Benaderet, Cristian Daniel 2031 CHI1.0010.47157.05 
  Marin Munoz, Roque 2096 CHI1.0010.56158.40 
  Carmona Rosales, Jose Luis 2191 CHI1.0010.691510.35 

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)
 
 IRT 14 Endesa- Fundacion Chilena de Ajedrez Santiago CHI 2008-08-18
RcRownchangeKK*chgGame
 2136 2050 1.50 5 -0.45 15 -6.75 
  Olivares Olivares, Claudio 1963 CHI0.501-0.1215-1.80 
  Jorquera Cahuin, Marcelo f2310 CHI0.001-0.1815-2.70 
  Moran Reyes, Juan 2149 CHI1.0010.64159.60 
  Hernandez Riera, Jose 2118 CHI0.001-0.4115-6.15 
  Romero Araya, Diego Alonso 2140 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)
 

 

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