Individual Calculations July 2009
 Medina Garcia, Manuel Alva  Total change: 61.65  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2194 1937 5.00 8 3.47 15 52.05 
  Hernandez Andres, Gustavo 2287 MEX0.001-0.1115-1.65 
  Lino Lopez, Israel 2111 MEX1.0010.731510.95 
  Garcia Guerrero, Isaac Ant 2171 MEX1.0010.791511.85 
  Blanco Fernandez, Alvaro m2287 MEX0.001-0.1115-1.65 
  Ramirez Ruacho, Juan Manue f2168 MEX0.001-0.2115-3.15 
  Nunez Hirales, Juan Alejan 2111 MEX1.0010.731510.95 
  De Winter Gallegos, Willy m2163 MEX1.0010.791511.85 
  Tapie Amione, Pablo Adib c2252 MEX1.0010.861512.90 

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)
 
 OLIMPIADA NACIONAL 2009 CULIACAN, SINALOA MEX 2009-06-01
RcRownchangeKK*chgGame
 2117 1937 1.50 3 0.64 15 9.60 
  Rojas Alarcon, Julian Anto c2271 MEX0.001-0.1215-1.80 
  Perez Garcia, Rodrigo 1924 MEX1.0010.48157.20 
  Aguirre Manzo, Leopoldo An 2156 MEX0.5010.28154.20 

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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