Individual Calculations January 2010
 Velasquez Ojeda, Cesar  Total change: -20.25  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2223 2336 8.50 12 0.82 15 12.30 
  Jorquera Cahuin, Marcelo f2330 CHI0.501-0.0115-0.15 
  Escudero Donoso, Felipe 2094 CHI0.501-0.3015-4.50 
  Egger Mancilla, Jorge Alejandro m2440 CHI1.0010.64159.60 
  Michel Yunis, Christian David m2366 PLE0.5010.04150.60 
  Pineda Polanco, Adolfo 2315 CHI1.0010.47157.05 
  Caceres Vasquez, Sergio 2294 CHI0.501-0.0615-0.90 
  Diaz Villagran, Robert 2294 CHI0.501-0.0615-0.90 
  Bombardiere Rosas, Eduardo f2181 CHI0.501-0.2115-3.15 
  Bulgarini Torre, Marco 2076 CHI1.0010.18152.70 
  Cortes Moyano, Julio f2195 CHI0.501-0.1915-2.85 
  Oliva Olave, Carlos 2110 CHI1.0010.21153.15 
  Perez Gormaz, Matias 1984 CHI1.0010.11151.65 

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 ENDESA Clasificatorio Norma M:I: Santiago CHI 2009-09-21
RcRownchangeKK*chgGame
 2194 2336 4.00 9 -2.17 15 -32.55 
  Marin Munoz, Roque 2133 CHI0.501-0.2615-3.90 
  Mundaca Alvarez, Juan Carlos 2157 CHI0.501-0.2315-3.45 
  Barrera Meza, Carlos 2201 CHI0.001-0.6815-10.20 
  Carmona Rosales, Jose Luis 2078 CHI0.501-0.3215-4.80 
  Cortes Moyano, Julio f2177 CHI0.501-0.2115-3.15 
  Romero Araya, Diego Alonso 2286 CHI0.501-0.0715-1.05 
  Cuevas Araya, Walter f2239 CHI1.0010.37155.55 
  Vargas Maliqueo, Ivan Patricio 2195 CHI0.001-0.6915-10.35 
  Diaz Villagran, Robert 2281 CHI0.501-0.0815-1.20 

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)
 

 

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