Individual Calculations April 2008
 Medina Altamirano, Karla  Total change: 4.65  Rating chartPersonal card
 XX Torneo GM Carlos Torre Repetto In Memoriam - Swiss Merida, Yucatan MEX 2007-12-15
RcRownchangeKK*chgGame
 2187 2006 2.50 8 0.31 15 4.65 
  Ibarra Chami, Luis Fernand m2356 MEX0.001-0.1115-1.65 
  Broca Jimenez, Fernando 2124 MEX0.001-0.3415-5.10 
  Caceres Cortes, Julio 2128 CAN0.5010.17152.55 
  Ocampo, Raul m2294 MEX1.0010.841512.60 
  Gonzalez Arroyo, Lenin 2193 MEX0.001-0.2615-3.90 
  Tey Carrera, Joaquin 2059 MEX1.0010.57158.55 
  Alvarez Ramirez, Miguel An 2204 MEX0.001-0.2415-3.60 
  Monjardin Cruz, Heli 2140 MEX0.001-0.3215-4.80 

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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