Individual Calculations September 2010
 Alarcon Salas, Arturo  Total change: -26.55  Rating chartPersonal card
 LV CAMPEONATO NACIONAL ABSOLUTO Huaraz, Peru PER 2010-06-23
RcRownchangeKK*chgGame
 2004 2147 4.50 8 -0.91 15 -13.65 
  Tapia Huerta, Josias 1747  * PER1.0010.08151.20 
  Cutipa, Elfer 2009 PER0.001-0.6915-10.35 
  Suasnabar, Jesus 2004 PER1.0010.31154.65 
  Cornejo, Max m2409 PER0.001-0.1815-2.70 
  Principe, Alexander f1957 PER1.0010.25153.75 
  Principe, Gerson 2045 PER0.001-0.6415-9.60 
  Robles, Frenzy 1855 PER0.501-0.3515-5.25 
  Pazos, Marco 2005 PER1.0010.31154.65 
 * 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)
 
 VIII SELECTIVO IRT HUARAL, PERU PER 2010-08-11
RcRownchangeKK*chgGame
 1895 2147 5.00 6 0.32 15 4.80 
  Pena Cuadros, Gabriel 1747  * PER1.0010.08151.20 
  Rivas Minaya, Jose Alberto 1819 PER1.0010.13151.95 
  Yauri, Dario 1894 PER1.0010.19152.85 
  Retamozo, Henry 2206 PER0.5010.08151.20 
  Pazos, Jorge Alberto 1747  * PER1.0010.08151.20 
  Olarte, Hernan 1959 PER0.501-0.2415-3.60 
 * 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)
 
 COPA LATINOAMERICANA DE AJEDREZ B CUSCO, PERU PER 2010-08-18
RcRownchangeKK*chgGame
 2046 2147 4.50 9 -1.18 15 -17.70 
  Barria Villarroel, Emilio 1996 CHI1.0010.30154.50 
  Solis, Gabriela 1925 BOL1.0010.22153.30 
  Leon, Juan Carlos 2190 PER0.5010.06150.90 
  Parraga, Alejandro 2187 BOL0.5010.06150.90 
  Benites, Antonio 1904 PER0.501-0.3015-4.50 
  Zavala, Karlos 2096 PER0.501-0.0715-1.05 
  Bancayan Maco, Jose 2058 PER0.001-0.6215-9.30 
  Cutipa, Elfer 2009 PER0.001-0.6915-10.35 
  Vega, Emilio 2046 PER0.501-0.1415-2.10 

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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