Individual Calculations July 2016
 Attar, Ikram  Total change: 29.60  Rating chartPersonal card
 2016 zone 4.1 women Agadir MAR 2016-05-23
RcRownchangeKK*chgGame
 1531 1345 3.00 8 0.74 40 29.60 
  Rania, Sbai 1745  * MAR0.001-0.0840-3.20 
  Ben Said, Safa wc1563 TUN0.5010.284011.20 
  Ibrahimi, F.zohra 1455 MAR0.5010.15406.00 
  Meddeb, Chadha wm1614 TUN0.5010.334013.20 
  Belhati, Samah 1511 MAR0.5010.22408.80 
  Khamli, Raja 1091 MAR1.0010.19407.60 
  Bahji, Hind 1745  * MAR0.001-0.0840-3.20 
  Makhlouf, Ahlam 1524 MAR0.001-0.2740-10.80 
 * 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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