Individual Calculations September 2017
 Rayan, Mohammad Ali Hassan  Total change: 168.00  Rating chartPersonal card
 UAE Indv. Chess CH. U14 Girls Dubai UAE 2017-08-04
RcRownchangeKK*chgGame
 1282 1220 5.50 7 2.58 40 103.20 
  Al Ali, Aisha Saif 1373 UAE0.001-0.3040-12.00 
  Hind, Faraj 1298 UAE1.0010.614024.40 
  Maysoon, Ali Jaber Alali 1021 UAE1.0010.24409.60 
  Al-Hammadi, Maryam Hussein 1342 UAE1.0010.674026.80 
  Amal, Fadel S M Alshamsi wc1357 UAE0.5010.18407.20 
  Rawan, Sbaa Saeed Alnuaimi 1178 UAE1.0010.444017.60 
  Aysha, Nasser H Alshamsi 1402 UAE1.0010.744029.60 

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 Juniors Tournament (U16) Abu Dhabi UAE 2017-08-15
RcRownchangeKK*chgGame
 1474 1220 3.00 7 1.62 40 64.80 
  Thaer, Abu Alhaija 1620  * JOR1.0010.924036.80 
  Dharani, Srinivas K B 1554 IND0.001-0.1240-4.80 
  Aysha, Nasser H Alshamsi 1402 UAE1.0010.744029.60 
  Al Hosani, Saeed 1413 UAE0.001-0.2540-10.00 
  Shaden, Alanaty 1492 JOR1.0010.834033.20 
  Harikrishnan, C 1502 IND0.001-0.1640-6.40 
  Fatima, Al Wahabi 1338 UAE0.001-0.3440-13.60 
 * 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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