Individual Calculations July 2008
 Waldo Zalapa, Alejandro  Total change: 10.35  Rating chartPersonal card
 OPEN MEXICAN 2008 AGUASCALIENTES, AGS. MEX 2008-03-18
RcRownchangeKK*chgGame
 2211 2016 2.50 7 0.69 15 10.35 
  Estrada Nieto, Julian m2356 MEX0.5010.38155.70 
  Araque, Rafael m2325 COL0.5010.36155.40 
  Vela Gonzalez, Norberto 2184 MEX0.001-0.2815-4.20 
  Davila, Licega Josue Hiram 2143 MEX1.0010.671510.05 
  Bastidas Tirado, Alfredo f2165 MEX0.5010.20153.00 
  Contreras Medina, Ruben Da 2168 MEX0.001-0.3015-4.50 
  Mora Fonz, David Perfecto 2136 MEX0.001-0.3415-5.10 

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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