Individual Calculations January 2012
 Aleman Hernandez, Andres  Total change: -18.60  Rating chartPersonal card
 EN LA CIMA DE FORTIN CORDOBA, VERACRUZ MEX 2011-10-28
RcRownchangeKK*chgGame
 2186 2117 1.50 5 -0.62 30 -18.60 
  Guerra Mojena, Leandro f2390 CUB1.0010.833024.90 
  Benitez Lozano, Javier 2068 MEX0.001-0.5730-17.10 
  Contreras Medina, Ruben Da 2159 MEX0.5010.06301.80 
  De La Paz Perdomo, Frank g2477 CUB0.001-0.1030-3.00 
  Hernandez De La Vega, Alej 1834 MEX0.001-0.8430-25.20 

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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