Individual Calculations January 2014
 Mercado, Luisa Fernanda  Total change: -20.10  Rating chartPersonal card
 X Sudamericano de la Juventud 2013 Sub 18 Fem Cochabamba BOL 2013-11-29
RcRownchangeKK*chgGame
 1839 2012 5.00 9 -1.34 15 -20.10 
  Brizzi, Milagros Tatiana wc1876 ARG0.001-0.6815-10.20 
  Bohorquez Canizares, Maria 1653 ECU1.0010.10151.50 
  Prado, Alexandra 1820 BOL0.001-0.7515-11.25 
  Paredes Bustamante, Paula wf1994 PER0.001-0.5315-7.95 
  Nunez Marquina, Nataly Massiel 1989 PER1.0010.47157.05 
  Zarate Oyague, Flor De Maria 1902 PER1.0010.35155.25 
  Felix Vega, Aurora Edith wf1983 PER0.001-0.5415-8.10 
  Bocangel Chavez, Marjoire J. 1724 PER1.0010.16152.40 
  Ugarte, Gisela 1612  * BOL1.0010.08151.20 
 * 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)
 
 Festival Centroamericano y Caribe Sub 18 Femenino San Jose CRC 2013-12-10
RcRownchangeKK*chgGame
 1809 2012 4.50 6 0.00 15 0.00 
  Ortiz, Katherine Berenice wc1741 HON1.0010.17152.55 
  Ramirez Gonzalez, Maria Jose 1717 CRC1.0010.15152.25 
  Jacobs, Annelaine wc1721 ARU1.0010.15152.25 
  Nunez Gonzalez, Neeshmy 1786 CRC0.501-0.2915-4.35 
  Granados, Maria 1858 NCA1.0010.29154.35 
  Sanchez Ones, Yeny 2033 CUB0.001-0.4715-7.05 

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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