Individual Calculations July 2008
 Rascon Vega, Alfonso  Total change: 19.80  Rating chartPersonal card
 Campeonato Nacional Valladolid 2008 Mazatlan, Sinaloa MEX 2008-03-07
RcRownchangeKK*chgGame
 2275 2066 3.00 5 1.73 15 25.95 
  Gongora Montes, Benjamin m2270 MEX1.0010.761511.40 
  Martinez Salomon, Ibrahim f2350 MEX0.5010.34155.10 
  Gutierrez Mancillas, Alici 2004 MEX1.0010.41156.15 
  Blanco Fernandez, Alvaro m2335 MEX0.5010.33154.95 
  Gonzalez Zamora, Juan Carl g2416 MEX0.001-0.1115-1.65 

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)
 
 OPEN MEXICAN 2008 AGUASCALIENTES, AGS. MEX 2008-03-18
RcRownchangeKK*chgGame
 2191 2066 1.00 4 -0.41 15 -6.15 
  De La Paz Perdomo, Frank g2416 CUB0.001-0.1115-1.65 
  Gonzalez Arroyo, Lenin 2205 MEX0.001-0.3115-4.65 
  Jurado Montelongo, Genaro 1949 MEX1.0010.34155.10 
  Alvarez Ramirez, Miguel An 2194 MEX0.001-0.3315-4.95 

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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