Individual Calculations July 2008
 Martinez Castaneda, Allan  Total change: 10.20  Rating chartPersonal card
 OPEN MEXICAN 2008 AGUASCALIENTES, AGS. MEX 2008-03-18
RcRownchangeKK*chgGame
 2303 2072 2.00 6 0.68 15 10.20 
  Zapata Ramirez, Alonso g2422 COL0.001-0.1115-1.65 
  Georgiev, Vladimir g2422 MKD1.0010.891513.35 
  Martin Del Campo C., Jorge f2248 MEX0.001-0.2715-4.05 
  Pla Montero, Silvio Robert f2224 ARG1.0010.701510.50 
  Gonzalez Mata, Jesus 2282 MEX0.001-0.2315-3.45 
  Hernandez Guerrero, Yadira wm2218 MEX0.001-0.3015-4.50 

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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