Individual Calculations January 2012
 Hernandez, Bera  Total change: 13.20  Rating chartPersonal card
 Panama Chess Open Panama PAN 2011-11-03
RcRownchangeKK*chgGame
 2213 1813 0.00 1 -0.08 15 -1.20 
  Gallegos, Carlos m2213  * VEN0.001-0.0815-1.20 
 * 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)
 
 I Campeonato Centroamericano Por Equipos Femenino San Jose CRC 2011-11-22
RcRownchangeKK*chgGame
 1975 1813 0.50 2 -0.08 15 -1.20 
  Munoz, Carolina wm2017 CRC0.5010.26153.90 
  Barria, Raisa wc1933 PAN0.001-0.3415-5.10 

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)
 
 III Campeonato Centroamericano y del Caribe Femenino "El Salvador 2011" San Salvador ESA 2011-12-14
RcRownchangeKK*chgGame
 1944 1813 3.50 7 1.04 15 15.60 
  Aviles, Claudia Maria 1944 ESA1.0010.681510.20 
  Marrero Lopez, Yaniet wg2213  * CUB0.001-0.0815-1.20 
  Zepeda, Lorena wm2125 ESA0.001-0.1415-2.10 
  Zepeda, Sonia wm2049 ESA0.001-0.2015-3.00 
  Diaz, Luisa 1848 GUA0.5010.05150.75 
  Pinzon, Tania J. 1701 ESA1.0010.35155.25 
  Mendieta, Kathya wc1725 NCA1.0010.38155.70 
 * 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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