Individual Calculations March 2012
 Warner, Juanita  Total change: -45.30  Rating chartPersonal card
 2011 BOA Barbados Women Championships Bridgetown BAR 2011-10-01
RcRownchangeKK*chgGame
 1683 1641 1.50 2 0.62 30 18.60 
  Blackman, Katrina 1648 BAR1.0010.513015.30 
  Howard, Corinne 1718 BAR0.5010.11303.30 

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)
 
 1st Qualifier 2012 National Championship Bridgetown BAR 2012-01-14
RcRownchangeKK*chgGame
 1846 1614 0.00 6 -1.34 30 -40.20 
  Husbands, Orlando 1894 BAR0.001-0.1630-4.80 
  Richards, Allon 1788 BAR0.001-0.2730-8.10 
  Ifill, Cleveston 1920 BAR0.001-0.1430-4.20 
  Gilkes, Dwayne 1861 BAR0.001-0.1930-5.70 
  Daniel, Kelvin 1986 BAR0.001-0.1030-3.00 
  Janoha, Andrea 1626 ITA0.001-0.4830-14.40 

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)
 
 2nd Qualifier 2012 National Championship Bridgetown BAR 2012-02-04
RcRownchangeKK*chgGame
 1821 1614 0.00 3 -0.79 30 -23.70 
  Farley, Terry m2014  * BAR0.001-0.0830-2.40 
  Janoha, Andrea 1626 ITA0.001-0.4830-14.40 
  Herbert, Allan 1824 BAR0.001-0.2330-6.90 
 * 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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