Individual Calculations September 2016
 Smith, Javanna  Total change: -25.00  Rating chartPersonal card
 Central American & Caribean Junior Female 2016 San Salvador ESA 2016-07-11
RcRownchangeKK*chgGame
 1732 1786 4.50 9 -0.70 20 -14.00 
  De Leon, Stephanie wc1658 ESA0.501-0.1720-3.40 
  Zavala Galindo, Alejandra Beatri 1772 ESA0.001-0.5220-10.40 
  Palacios, Celina 1686 ESA0.501-0.1420-2.80 
  Herrera, Marjorie wc1700 ESA0.501-0.1220-2.40 
  Santos , Judith 1595 ESA0.501-0.2520-5.00 
  Natareno, Elvia 1654 GUA1.0010.32206.40 
  Fernandez Rivero, Karla July wm2074 CUB0.001-0.1620-3.20 
  Medrano, Maria Luisa 1666 NCA1.0010.34206.80 
  Morera Campos, Hazel Maria wc1783 CRC0.5010.00200.00 

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)
 
 2016 SPF Girls Invitational Saint Louis, MO USA 2016-07-25
RcRownchangeKK*chgGame
 1769 1786 0.50 2 -0.55 20 -11.00 
  Cervantes Landeiro, Thalia wc1876 USA0.001-0.3820-7.60 
  Wyzywany, Annastasia M 1662 USA0.501-0.1720-3.40 

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)
 

 

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