Individual Calculations April 2018
 Lone, Olefile  Total change: -8.00  Rating chartPersonal card
 Metropolitan Chess Championship 1st Qualifiers- Ladies GABORONE BOT 2018-02-24
RcRownchangeKK*chgGame
 1436 1277 1.00 4 -0.20 40 -8.00 
  Radikoro, Boitumelo 1587 BOT0.001-0.1440-5.60 
  Sokisi, Malebogo 1439 BOT0.001-0.2940-11.60 
  Talha, Gofamodimo 1325 BOT1.0010.574022.80 
  Gabatshwarwe, Refilwe wc1394 BOT0.001-0.3440-13.60 

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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