Individual Calculations September 2017
 Al Hosani, Hamda  Total change: -24.00  Rating chartPersonal card
 UAE Indv. Chess CH. U18 Girls Dubai UAE 2017-08-04
RcRownchangeKK*chgGame
 1384 1148 1.00 7 -0.60 40 -24.00 
  Al-Hammadi, Mona H 1411 UAE0.001-0.1840-7.20 
  Al-Hammadi, Manal Hussein 1140 UAE0.501-0.0140-0.40 
  Al Shamsi, Kaltham Mubarak 1366 UAE0.001-0.2240-8.80 
  Wadima, Humaid S H Alkalbani wf1548  * UAE0.001-0.0840-3.20 
  Rodha, Faraj 1250 UAE0.001-0.3640-14.40 
  Al-Moaamari, Mozah 1438 UAE0.001-0.1640-6.40 
  Noman, Shaima 1536 UAE0.5010.414016.40 
 * 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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