Individual Calculations March 2011
 Vera Soto, Sergio Hernan  Total change: 6.60  Rating chartPersonal card
 OPEN IRT LOS ANGELES SUB 2200 ELO FIDE Los Angeles CHI 2011-01-07
RcRownchangeKK*chgGame
 1902 2121 5.50 7 0.28 15 4.20 
  Castillo Rivera, Carlos Alberto 1721  * CHI1.0010.08151.20 
  Morales Bravo, Eduardo 1772 CHI1.0010.11151.65 
  Rebolledo Arias, Julio Cesar 1880 CHI1.0010.20153.00 
  Jeraldo Zepeda, Christian Andres 2040 CHI0.501-0.1115-1.65 
  Barria Yaitul, Armin 2077 CHI0.501-0.0615-0.90 
  Merino Zurita, Hector 1721  * CHI1.0010.08151.20 
  Poblete Mella, Lautaro 2104 CHI0.501-0.0215-0.30 
 * 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)
 
 Semifinal Sur Campeonato Chileno de Ajedrez 2010/2011 Nueva Imperial CHI 2011-01-27
RcRownchangeKK*chgGame
 2002 2121 4.50 7 0.16 15 2.40 
  Gonzalez Culi, Diego 1763 CHI1.0010.10151.50 
  Diaz Villagran, Robert 2342 CHI0.001-0.2215-3.30 
  Tobosque Romero, Marco Antonio 1767 CHI1.0010.11151.65 
  Gonzalez Gonzalez, Julio 1937 CHI1.0010.26153.90 
  Farfan Ortiz, Enrique Alfredo 2247 CHI0.001-0.3315-4.95 
  Castillo Rivera, Carlos Alberto 1721  * CHI1.0010.08151.20 
  Riffo Paz, Elizardo f2240 CHI0.5010.16152.40 
 * 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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