Individual Calculations October 2015
 Mahra, Mallah Alromaithi  Total change: -13.20  Rating chartPersonal card
 UAE National Women 2015 Al Ain UAE 2015-09-04
RcRownchangeKK*chgGame
 1312 1184 2.50 8 -0.33 40 -13.20 
  Al-Hammadi, Fatima Hussein 1479 UAE1.0010.854034.00 
  Salem, Amna 1584  * UAE0.001-0.0840-3.20 
  Al-Hammadi, Mona H 1491 UAE0.001-0.1440-5.60 
  Aysha, Nasser H Alshamsi 1277 UAE0.001-0.3740-14.80 
  Rawan, Sbaa Saeed Alnuaimi 1236 UAE0.001-0.4340-17.20 
  Al-Shamsi, Metha 1211 UAE0.001-0.4640-18.40 
  Shams, M Khalifa Al Rubaei 1180 UAE1.0010.494019.60 
  Alyazia, Humaid Alhasani 1040 UAE0.501-0.1940-7.60 
 * 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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