Individual Calculations November 2017
 Aarabat, Mohamed  Total change: -16.40  Rating chartPersonal card
 16eme Festival International d Echecs de Chefchaouen Chefchaouen FID 2017-07-25
RcRownchangeKK*chgGame
 1887 1811 2.00 6 -0.41 40 -16.40 
  Benaddi, Mouhcine c2102 MAR0.001-0.1540-6.00 
  Benaino, Samir 2093 MAR0.001-0.1640-6.40 
  Zahid, Wassima 1551 MAR1.0010.18407.20 
  Atoubi, Lotfi 2133 MAR0.001-0.1340-5.20 
  Makhlouf, Ahlam wf1418 MAR1.0010.08403.20 
  Ammor, Hicham 2022 MAR0.001-0.2340-9.20 

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)
 

 

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