Rapid: Individual Calculations September 2019
 Nkhoma, Desiderata  Total change: -8.80  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 1614 1401 1.00 7 -0.85 20 -17.00 
  Ogbiyoyo, Perpetual Eloho wf1801  * NGR0.001-0.0820-1.60 
  Haile, Lidet Abate 1560 ETH0.001-0.2920-5.80 
  Essoo, Uvika 1187 MRI1.0010.23204.60 
  Ndirangu, Joyce Nyaruai wc1603 KEN0.001-0.2420-4.80 
  Mwango, Lorita wf1801  * ZAM0.001-0.0820-1.60 
  Tjaronda, Nicola wc1545 NAM0.001-0.3120-6.20 
  Wafa, Shrook wg1801  * EGY0.001-0.0820-1.60 
 * 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)
 
 african games chess championships 2019 rapid women casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 1547 1401 3.00 8 0.41 20 8.20 
  Rania, Sbai wm1801  * MAR0.001-0.0820-1.60 
  Mululu, Linah 1633 ZAM1.0010.792015.80 
  Wakuruwarewa, Colletta 1616 ZIM0.5010.27205.40 
  Haile, Lidet Abate 1560 ETH0.001-0.2920-5.80 
  Beekhy, Aamirah wc1373 MRI0.001-0.5420-10.80 
  Magne, Kouokam Sylviane wc1356 CMR1.0010.44208.80 
  Mentile, Lishen wc1513 NAM0.5010.15203.00 
  Yavo Tchetche, Marie wc1524 CIV0.001-0.3320-6.60 
 * 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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