Individual Calculations January 2020
 Besa, Masaiti  Total change: 1.20  Rating chartPersonal card
 2019 African Youth Chess Championship (Under 18 Girls) Windhoek NAM 2019-12-16
RcRownchangeKK*chgGame
 1515 1667 6.00 9 0.09 40 3.60 
  Horn, Caro 1267  * NAM1.0010.08403.20 
  Nassr, Rania wf1833 ALG0.5010.22408.80 
  Marape, Naledi wf1588 BOT0.001-0.6140-24.40 
  Uris, Taisha 1267  * NAM1.0010.08403.20 
  Mudodo, Refiloe Hazel wc1545 ZIM1.0010.334013.20 
  Junior, Ednasia wf1811 ANG0.001-0.3140-12.40 
  Wanjala, Dorcus 1300 KEN1.0010.10404.00 
  Bwalya Mulwale, Lubuuto wc1754 ZAM0.5010.12404.80 
  Dinham, Megan 1267  * RSA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 Francistown Open- Ladies Francistown BOT 2019-12-21
RcRownchangeKK*chgGame
 1356 1667 5.00 6 -0.06 40 -2.40 
  Kago, Boitshwarelo 1267  * BOT1.0010.08403.20 
  Motlhware, Tshepang 1294 BOT0.001-0.9040-36.00 
  Banda, Natalie Katlo wc1406 BOT1.0010.18407.20 
  Molosiwa, Laura 1313 BOT1.0010.11404.40 
  Bonno, Nthale 1267  * BOT1.0010.08403.20 
  Marape, Naledi wf1588 BOT1.0010.394015.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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