Individual Calculations May 2015
 Rivera Balderas, Dulce Oli  Total change: 5.20  Rating chartPersonal card
 LXI CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ 2015 FEMENIL Monterrey, NL MEX 2015-04-01
RcRownchangeKK*chgGame
 1702 1628 2.00 5 -0.01 40 -0.40 
  Alarcon Morales, Alicia wc1797 MEX1.0010.724028.80 
  Zavala Tello, Marlene wf1873 MEX0.001-0.2040-8.00 
  Torres Rosas, Rita Rosalia wc1815 MEX0.001-0.2640-10.40 
  Lara Santana, Maria Elizabeth 1680 MEX0.001-0.4340-17.20 
  Benitez Cardenas, Nayeli Yentl 1347 MEX1.0010.16406.40 

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)
 
 Universiada 2015 Femenil Monterrey, NL MEX 2015-04-23
RcRownchangeKK*chgGame
 1698 1628 1.00 2 0.14 40 5.60 
  Parkhurst Casas, Miriam wf1922 MEX0.001-0.1540-6.00 
  De Leon Rivera, Miriam 1473 MEX1.0010.294011.60 

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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