Individual Calculations April 2009
 Vaca Kram, Luis Alfonso  Total change: 36.15  Rating chartPersonal card
 MERCENARIOS 149 MEXICO, DF MEX 2008-12-02
RcRownchangeKK*chgGame
 2025 1992 6.50 9 2.41 15 36.15 
  Villanueva Garciacano, Man 2033 MEX1.0010.56158.40 
  Recillas Camacho, Miguel A 2001 MEX1.0010.51157.65 
  Gonzalez Arellano, Julio L 2058 MEX0.001-0.4115-6.15 
  Esquivel Revilla, Efrain 2075 MEX1.0010.61159.15 
  Serra, Miguel 1964 MEX1.0010.46156.90 
  Bringas Osuna, Ivan Jarek 2027 MEX1.0010.55158.25 
  Diaz Lombardo, Isidro f2041 MEX0.001-0.4315-6.45 
  Romero Hernandez, Felipe 2037 MEX0.5010.06150.90 
  Anaya Echeverria, Francisc 1993 MEX1.0010.50157.50 

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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