Individual Calculations April 2014
 Botlhole, Kgalalelo  Total change: 8.10  Rating chartPersonal card
 2014 Metropolitan National Championships Qualifiers 2nd Qualifiers-Ladies Francistown BOT 2014-03-01
RcRownchangeKK*chgGame
 1713 1772 4.00 6 0.54 15 8.10 
  Rebatenne, Boitshepo 1541 BOT1.0010.21153.15 
  Francis, Onkemetse wc1694 BOT0.501-0.1115-1.65 
  Leso, Gorata 1664 BOT1.0010.35155.25 
  Francis, Thapelo wf1765 BOT0.501-0.0115-0.15 
  Lopang, Tshepiso wm1758 BOT0.501-0.0215-0.30 
  Modongo, Boikhutso wm1856 BOT0.5010.12151.80 

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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