Individual Calculations July 2009
 Rojas Alarcon, Julian Anto  Total change: 23.70  Rating chartPersonal card
 MERCENARIOS 154 MEXICO, DF MEX 2009-02-24
RcRownchangeKK*chgGame
 2169 2211 9.00 11 2.88 15 43.20 
  Gonzalez Arellano, Julio L 2082 MEX1.0010.33154.95 
  Sanchez Enriquez, Oscar Ge f2303 MEX0.5010.13151.95 
  Sorensen, Jorn 2125 DEN1.0010.38155.70 
  Martin Del Campo C., Jorge f2234 MEX0.5010.03150.45 
  Zarate Manjarrez, Alfredo 2113 MEX1.0010.37155.55 
  Luna, Jose Luis 2135 MEX0.001-0.6015-9.00 
  Gonzalez Salto, Roberto De c2198 MEX1.0010.48157.20 
  De Winter Gallegos, Willy m2138 MEX1.0010.40156.00 
  Garcia Correa, Jose Ricard f2168 MEX1.0010.44156.60 
  Baltazar Pineda, Rafael m2225 MEX1.0010.52157.80 
  Belmont Hernandez, Andres 2142 MEX1.0010.40156.00 

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)
 
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2079 2271 5.50 8 -0.37 15 -5.55 
  Figueroa, Julissa 1921 GUA1.0010.11151.65 
  Varguez Baquedano, Alfredo 2070 MEX1.0010.24153.60 
  Borges Mateos, Juan g2444 CUB0.001-0.2715-4.05 
  Waldo Zalapa, Alejandro 2026 MEX0.001-0.8015-12.00 
  Rivera Flores, Jorge Alber 2010 MEX0.501-0.3215-4.80 
  Reyes Ayala, Mario 2002 MEX1.0010.17152.55 
  Rodriguez Aleman, Eduardo 2043 MEX1.0010.21153.15 
  Guerrero Rodriguez, Alejan wm2117 MEX1.0010.29154.35 

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)
 
 OLIMPIADA NACIONAL 2009 CULIACAN, SINALOA MEX 2009-06-01
RcRownchangeKK*chgGame
 2006 2271 1.50 3 -0.93 15 -13.95 
  Medina Garcia, Manuel Alva 1937 MEX1.0010.12151.80 
  Perez Garcia, Rodrigo 1924 MEX0.501-0.3915-5.85 
  Aguirre Manzo, Leopoldo An 2156 MEX0.001-0.6615-9.90 

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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