Individual Calculations February 2018
 Rayan, Mohammad Ali Hassan  Total change: -18.40  Rating chartPersonal card
 UAE President CUP 2017(U14 Girls) Sharjah UAE 2017-12-22
RcRownchangeKK*chgGame
 1279 1376 4.50 8 -0.46 40 -18.40 
  Latifah, Darmaki 1188 UAE0.001-0.7440-29.60 
  Mariam Mohammed, Almaeeni 1028 UAE1.0010.11404.40 
  Al Ali, Aisha Saif 1407 UAE1.0010.544021.60 
  Khalil, Hanan 1220 UAE0.501-0.2140-8.40 
  Al Maamari, Wafia Darwish wc1605 UAE0.001-0.2140-8.40 
  Al-Hammadi, Maryam Hussein 1340 UAE0.001-0.5540-22.00 
  Ahlam, Rashed 1307 UAE1.0010.404016.00 
  Al-Hammadi, Manal Hussein 1139 UAE1.0010.20408.00 

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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