Individual Calculations March 2011
 Poblete Mella, Lautaro  Total change: 5.50  Rating chartPersonal card
 OPEN IRT LOS ANGELES SUB 2200 ELO FIDE Los Angeles CHI 2011-01-07
RcRownchangeKK*chgGame
 1929 2104 3.50 5 -0.02 25 -0.50 
  Ruiz Zenteno, Leonardo Marcial 2105 CHI0.001-0.5025-12.50 
  Ozimica Perez, Marcelo 1875 CHI1.0010.21255.25 
  Munoz Loyola, Samuel Eduardo 1765 CHI1.0010.12253.00 
  Escobar Bravo, Felipe 1777 CHI1.0010.13253.25 
  Vera Soto, Sergio Hernan 2121 CHI0.5010.02250.50 

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)
 
 Semifinal Metropolitana 2011 Santiago CHI 2011-01-31
RcRownchangeKK*chgGame
 2115 2104 4.00 8 0.24 25 6.00 
  Romero, Kries Mario Andres 1704  * CHI1.0010.08252.00 
  Carrasco Miranda, Andres 2221 CHI1.0010.662516.50 
  Romero, Araya Diego 2261 CHI0.001-0.2925-7.25 
  Henriquez Villagra, Cristobal 2206 CHI0.5010.14253.50 
  Hernandez, Riera Jose f2250 CHI0.5010.20255.00 
  Farfan Ortiz, Enrique Alfredo 2247 CHI0.5010.19254.75 
  Navarro, Guerrero Martin 2038 CHI0.001-0.5925-14.75 
  Abarca Gonzalez, Damaris 1995 CHI0.501-0.1525-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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