Individual Calculations November 2016
 Seleka, Thatayaone  Total change: -29.80  Rating chartPersonal card
 2016 Botswana Open International-Ladies Section Gaborone BOT 2016-09-29
RcRownchangeKK*chgGame
 1500 1505 0.00 3 -1.49 20 -29.80 
  Francis, Onkemetse wm1777 BOT0.001-0.1720-3.40 
  Tatolo, Kutlwano 1543 BOT0.001-0.4520-9.00 
  Motlhware, Tshepang 1181 BOT0.001-0.8720-17.40 

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)
 

 

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