Individual Calculations April 2018
 Banda, Natalie Katlo  Total change: -86.40  Rating chartPersonal card
 Metropolitan Chess Championship 1st Qualifiers- Ladies GABORONE BOT 2018-02-24
RcRownchangeKK*chgGame
 1353 1456 1.00 5 -2.16 40 -86.40 
  Tamuhla, Londani wf1556 BOT0.001-0.3640-14.40 
  Talha, Gofamodimo 1325 BOT0.001-0.6840-27.20 
  Masisa, Ookeditse 1227 BOT0.001-0.7940-31.60 
  Lone, Olefile 1277 BOT1.0010.274010.80 
  Mhate, Lame 1380 BOT0.001-0.6040-24.00 

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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