Individual Calculations November 2018
 Mbatha, Constance  Total change: 20.20  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1586 1734 6.00 9 -0.08 20 -1.60 
  Faqeeh, Aseel 1432 PLE1.0010.15203.00 
  Garcia Mendez, Alcira Guadalupe wc1741 ESA0.001-0.4920-9.80 
  Razafimahefa, Lalaina Vololona 1442 MAD1.0010.15203.00 
  Joao, Delfina wc1556 ANG1.0010.27205.40 
  Sitoe, Cheila Andre 1545 MOZ0.001-0.7520-15.00 
  Saba, Jamal Mohammed Abo Alqamach 1515 IRQ1.0010.22204.40 
  Gonzalez, Yaribeth wc1727 PAN1.0010.49209.80 
  Murray, Donna 1334  * BAR1.0010.08201.60 
  Boshra, Alshaeby wf1979 JOR0.001-0.2020-4.00 
 * 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)
 
 2018 DEBSWANA BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIP- LADIES GABORONE BOT 2018-10-26
RcRownchangeKK*chgGame
 1530 1734 7.00 8 1.09 20 21.80 
  Lone, Olefile 1334  * BOT1.0010.08201.60 
  Fani, Neo 1461 BOT1.0010.17203.40 
  Tamuhla, Londani wf1608 BOT1.0010.33206.60 
  Francis, Thapelo wf1557 BOT0.501-0.2320-4.60 
  Mudongo, Boikhutso wm1729 BOT1.0010.49209.80 
  Gabatshwarwe, Refilwe wc1372 BOT1.0010.10202.00 
  Mbo, Mabedi 1463 BOT1.0010.17203.40 
  Charinda, Kudzanayi wc1718 ZIM0.501-0.0220-0.40 
 * 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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