Individual Calculations June 2013
 Nouali, Djouher  Total change: 25.20  Rating chartPersonal card
 Final women championship 2013 Algiers ALG 2013-04-29
RcRownchangeKK*chgGame
 1829 1723 4.50 7 1.91 15 28.65 
  Latreche, Khadidja wc1895 ALG1.0010.731510.95 
  Mezioud, Amina wm2053 ALG0.5010.38155.70 
  Latreche, Sabrina wm1961 ALG0.5010.30154.50 
  Maouchi, Amina 1555 ALG0.501-0.2215-3.30 
  Abdi, Zineb Dina wc1893 ALG0.001-0.2815-4.20 
  Meghara, Lylia wf1810 ALG1.0010.62159.30 
  Hamlaoui, Asma 1639 ALG1.0010.38155.70 

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
 1797 1728 3.50 9 -0.23 15 -3.45 
  Solomons, Anzel wm1937 RSA1.0010.771511.55 
  Moaataz, Ayah wf1923 EGY0.001-0.2515-3.75 
  Tlale, Tshepang wm1790 RSA0.001-0.4115-6.15 
  Matoussi, Amani 1626 TUN1.0010.36155.40 
  Lahmar, Chaima 1549 TUN0.501-0.2315-3.45 
  Mezioud, Amina wm2029 ALG0.001-0.1515-2.25 
  Mudongo, Boikhutso wm1874 BOT0.001-0.3015-4.50 
  Meddeb, Chadha wm1679 TUN0.001-0.5715-8.55 
  Abdelmenaem, Sohayla wf1767 EGY1.0010.55158.25 

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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