Individual Calculations January 2014
 Smith, Javanna  Total change: 1.95  Rating chartPersonal card
 F. W. De Verteuil Memorial Open Port of Spain TTO 2013-10-17
RcRownchangeKK*chgGame
 1921 1699 1.50 4 0.58 15 8.70 
  Gordon, Anderson 1986 TTO1.0010.841512.60 
  Johnson, Joshua 2009 TTO0.001-0.1415-2.10 
  James, Keevin 1886 TTO0.001-0.2615-3.90 
  Davis, Daryl 1804 TTO0.5010.14152.10 

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)
 
 Festival Centroamericano y Caribe Sub 16 Femenino San Jose CRC 2013-12-10
RcRownchangeKK*chgGame
 1707 1699 2.50 6 -0.45 15 -6.75 
  Fernandez Alachan, Mirna Graciela 1490 HON1.0010.23153.45 
  Dominguez, Laura Lucia wf1939 COL0.001-0.2015-3.00 
  Morera Campos, Hazel Maria 1870 CRC1.0010.731510.95 
  Morales Santos, Natasha wc1556 PUR0.501-0.1915-2.85 
  Salas Torres, Pamela 1687 CRC0.001-0.5215-7.80 
  Garcia, Alcira 1699 ESA0.001-0.5015-7.50 

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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