Individual Calculations April 2009
 Diaz Lombardo, Isidro  Total change: -19.20  Rating chartPersonal card
 MERCENARIOS 149 MEXICO, DF MEX 2008-12-02
RcRownchangeKK*chgGame
 2020 2041 3.50 9 -1.28 15 -19.20 
  Romero Hernandez, Felipe 2037 MEX0.001-0.5115-7.65 
  Anaya Echeverria, Francisc 1993 MEX1.0010.43156.45 
  Villanueva Garciacano, Man 2033 MEX0.501-0.0115-0.15 
  Recillas Camacho, Miguel A 2001 MEX0.001-0.5615-8.40 
  Gonzalez Arellano, Julio L 2058 MEX0.001-0.4815-7.20 
  Esquivel Revilla, Efrain 2075 MEX0.001-0.4515-6.75 
  Vaca Kram, Luis Alfonso 1992 MEX1.0010.43156.45 
  Bringas Osuna, Ivan Jarek 2027 MEX0.001-0.5215-7.80 
  Serra, Miguel 1964 MEX1.0010.39155.85 

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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