Individual Calculations June 2013
 Solomons, Anzel  Total change: -23.25  Rating chartPersonal card
 Women Cuca international tournament 2013 Luanda ANG 2013-04-20
RcRownchangeKK*chgGame
 1870 1937 4.50 8 -0.15 15 -2.25 
  Zozulia, Anna mwg2326 BEL0.001-0.0915-1.35 
  Oliveira, Engracia 1650 ANG1.0010.16152.40 
  Toma, Katarzyna wg2305 POL0.001-0.1015-1.50 
  Domingas, Maria 1537  * ANG1.0010.08151.20 
  Van Der Merwe, Cecile wm2026 RSA0.5010.12151.80 
  Gabriel, Irineia 1537  * ANG1.0010.08151.20 
  Rocha, Valquiria 1791 ANG0.501-0.2015-3.00 
  Lopang, Tshepiso wm1784 BOT0.501-0.2015-3.00 
 * 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)
 
 African Individual Women’s Chess Championship, Tunis TUN 2013-05-18
RcRownchangeKK*chgGame
 1760 1937 5.00 9 -1.40 15 -21.00 
  Nouali, Djouher 1728 ALG0.001-0.7715-11.55 
  Baktach, Nesrine wf1686 TUN1.0010.19152.85 
  Wafa, Shrook wm1967 EGY0.001-0.4615-6.90 
  Meddeb, Chadha wm1679 TUN1.0010.18152.70 
  Lopang, Tshepiso wm1784 BOT0.501-0.2015-3.00 
  Tlale, Tshepang wm1790 RSA0.001-0.7015-10.50 
  Lahmar, Chaima 1549 TUN1.0010.09151.35 
  Matoussi, Amani 1626 TUN1.0010.14152.10 
  Mezioud, Amina wm2029 ALG0.5010.13151.95 

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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