Individual Calculations March 2011
 Farfan Ortiz, Enrique Alfredo  Total change: 1.80  Rating chartPersonal card
 Semifinal Sur Campeonato Chileno de Ajedrez 2010/2011 Nueva Imperial CHI 2011-01-27
RcRownchangeKK*chgGame
 2139 2247 5.00 7 0.54 15 8.10 
  Gonzalez Orellana, Andres 1928 CHI1.0010.13151.95 
  Carmona Rosales, Jose Luis 2072 CHI1.0010.27154.05 
  Lopez Silva, Hugo Andres 2398 CHI0.5010.20153.00 
  Troncoso Carrasco, Jose Jacinto 2166 CHI0.501-0.1115-1.65 
  Vera Soto, Sergio Hernan 2121 CHI1.0010.33154.95 
  Diaz Vasquez, Martin 2177 CHI0.001-0.6015-9.00 
  Caceres Salinas, David Alejandr 2110 CHI1.0010.32154.80 

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
 2085 2247 4.50 7 -0.42 15 -6.30 
  Garcia Cardenas, Pablo 2316 CHI0.001-0.4015-6.00 
  Vergara, Rozas Jose 2063 CHI0.001-0.7415-11.10 
  Pizarro Soza, Francisco 1902 CHI1.0010.11151.65 
  Chandia Galvez, Omar 2057 CHI1.0010.25153.75 
  Poblete Mella, Lautaro 2104 CHI0.501-0.1915-2.85 
  Donaire Perez, Victor 2071 CHI1.0010.27154.05 
  Abiuso, Melo Diego 2082 CHI1.0010.28154.20 

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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