Rapid: Individual Calculations September 2019
 Miladi, Amen  Total change: 33.80  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 1736 1688 4.00 8 0.45 20 9.00 
  Rania, Sbai wm1844 MAR0.001-0.2920-5.80 
  Sasha, Mongeli wf1516 KEN1.0010.27205.40 
  Mululu, Linah 1633 ZAM1.0010.42208.40 
  Wafa, Shahenda wg2006 EGY0.5010.37207.40 
  Gabatshwarwe, Refilwe wc1649 BOT0.001-0.5520-11.00 
  Eshete, Ruth Leykun 1495 ETH1.0010.25205.00 
  Latreche, Sabrina wm1915 ALG0.5010.29205.80 
  Ofowino, Toritsemuwa 1827 NGR0.001-0.3120-6.20 

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
 1770 1688 4.50 8 1.24 20 24.80 
  Yavo Tchetche, Marie wc1524 CIV1.0010.28205.60 
  Latreche, Sabrina wm1915 ALG0.001-0.2120-4.20 
  Mentile, Lishen wc1513 NAM1.0010.27205.40 
  Wakuruwarewa, Colletta 1616 ZIM1.0010.40208.00 
  Wafa, Shahenda wg2006 EGY0.001-0.1320-2.60 
  Ogbiyoyo, Perpetual Eloho wf1829 NGR1.0010.692013.80 
  Wafa, Shrook wg2033 EGY0.001-0.1120-2.20 
  Francis, Onkemetse wm1725 BOT0.5010.05201.00 

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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