Individual Calculations August 2013
 Valentin Sosa, Ameyalli Mo  Total change: -4.20  Rating chartPersonal card
 III Juegos Nacionales Infantiles y Juveniles Sub 18 Femenil Morelia, Mich. MEX 2013-07-06
RcRownchangeKK*chgGame
 1634 1659 1.50 4 -0.60 30 -18.00 
  Sanchez Matias, Nuria Ange wc1674 MEX0.001-0.4830-14.40 
  De Leon Rivera, Miriam 1385 MEX1.0010.17305.10 
  Bazan Anaya, Ana Matilde 1634 MEX0.001-0.5330-15.90 
  Delgado Ayala, Maria Adria wm1843 MEX0.5010.24307.20 

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)
 
 Copa Benito Juarez 2013 Oaxaca MEX 2013-07-24
RcRownchangeKK*chgGame
 1905 1659 1.50 5 0.46 30 13.80 
  Tello Urquiza, Guillermo 2059  * MEX0.001-0.0830-2.40 
  Enriquez Michel, Renato 1879 MEX0.5010.28308.40 
  Rosas Rodriguez, Carmen Me wc1823 MEX0.001-0.2830-8.40 
  Aragon Bustamante, Dulce S 1794 MEX1.0010.683020.40 
  Flores Trinidad, Gabriel 1972 MEX0.001-0.1430-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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