Individual Calculations September 2017
 Wadima, Humaid S H Alkalbani  Total change: -43.20  Rating chartPersonal card
 UAE Indv. Chess CH. U18 Girls Dubai UAE 2017-08-04
RcRownchangeKK*chgGame
 1382 1671 4.50 6 -0.49 40 -19.60 
  Al-Moaamari, Mozah 1438 UAE0.501-0.2940-11.60 
  Al Shamsi, Kaltham Mubarak 1366 UAE1.0010.14405.60 
  Noman, Shaima 1536 UAE0.001-0.6840-27.20 
  Al Hosani, Hamda 1271  * UAE1.0010.08403.20 
  Al-Hammadi, Mona H 1411 UAE1.0010.18407.20 
  Al-Hammadi, Manal Hussein 1271  * UAE1.0010.08403.20 
 * 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)
 
 Abu Dhabi Open Tournament Abu Dhabi UAE 2017-08-14
RcRownchangeKK*chgGame
 1658 1671 3.50 8 -0.59 40 -23.60 
  Kononenko, Vsevolod 1951 KAZ0.5010.344013.60 
  Al Ibrahim, Abdulrahman 1869 KUW0.5010.264010.40 
  Sasikumar, Anusweud 1946 IND0.5010.334013.20 
  Al-Bashayra, Yazan f1933 JOR0.001-0.1840-7.20 
  Hakobyan, Valeri 1379 ARM0.001-0.8540-34.00 
  Jankovic, Vojin 1421 ESP1.0010.19407.60 
  Kumaravel, Adhav 1361 IND0.001-0.8640-34.40 
  Yasmin, Ali 1407 UAE1.0010.18407.20 

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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