Individual Calculations March 2018
 Shaheen, Mays  Total change: -70.40  Rating chartPersonal card
 Arab Chess Championships U14(Girl) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1327 1257 1.50 8 -1.76 40 -70.40 
  Boubendir, Nesrine 1432 ALG0.001-0.2740-10.80 
  Latifah, Darmaki 1334 UAE0.001-0.3940-15.60 
  Anood, Ahmad 1108 UAE0.501-0.2040-8.00 
  Fatima, Saif Al-Ali wc1227 UAE0.001-0.5440-21.60 
  Ahlam, Rashed 1307 UAE1.0010.574022.80 
  Djerroud, Chahrazed 1361 ALG0.001-0.3640-14.40 
  Albshayra, Leen 1451 JOR0.001-0.2540-10.00 
  Rayan, Mohammad Ali Hassan 1394 UAE0.001-0.3240-12.80 

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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