Individual Calculations June 2018
 Sherif, Amina  Total change: -9.40  Rating chartPersonal card
 2018 African Individual Chess Championships Ladies Section Livingstone ZAM 2018-05-12
RcRownchangeKK*chgGame
 1861 1955 5.00 9 -0.47 20 -9.40 
  Charinda, Kudzanayi wc1692 ZIM1.0010.18203.60 
  Laubscher, Anzel wm1803 RSA0.501-0.2020-4.00 
  Latreche, Khadidja wm1888 ALG0.001-0.5920-11.80 
  Makwena, Christine 1555  * ZIM0.501-0.4220-8.40 
  Botlhole, Kgalalelo wm1728 BOT1.0010.21204.20 
  Francis, Onkemetse wm1813 BOT1.0010.31206.20 
  Wafa, Shahenda wg2148 EGY0.001-0.2520-5.00 
  Latreche, Sabrina wm2043 ALG0.5010.12202.40 
  Mezioud, Amina wm2078 ALG0.5010.17203.40 
 * 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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