Individual Calculations April 2015
 Ogomoditse, Olefile  Total change: -54.40  Rating chartPersonal card
 2015 Metropolitan National Championship 2nd Qualifiers-Ladies GABORONE BOT 2015-03-07
RcRownchangeKK*chgGame
 1600 1469 0.00 4 -1.36 40 -54.40 
  Francis, Onkemetse wm1781 BOT0.001-0.1440-5.60 
  Leso, Gorata 1685 BOT0.001-0.2240-8.80 
  Rebatenne, Boitshepo 1488 BOT0.001-0.4740-18.80 
  Seleka, Thatayaone 1445 BOT0.001-0.5340-21.20 

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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