Individual Calculations June 2024
 Sultan, Ibrahim  Total change: -50.20  Rating chartPersonal card
 Dubai Police Global Challenge for Chess - Masters Dubai UAE 2024-05-03
RcRownchangeKK*chgGame
 2325 2171 1.00 8 -1.42 20 -28.40 
  Uskov, Artem m2433 FID0.001-0.1820-3.60 
  Kamalidenova, Meruert mwg2367 KAZ0.001-0.2520-5.00 
  Dau, Khuong Duy c2395 VIE0.001-0.2220-4.40 
  Priyanka, Nutakki wg2355 IND0.001-0.2620-5.20 
  Nurman, Alua wm2307 KAZ0.5010.18203.60 
  Devnani, Kush 2249 IND0.001-0.3920-7.80 
  Yakubbaeva, Nilufar wg2281 UZB0.001-0.3520-7.00 
  Al-Blooshi, Hamad Essa c2209 UAE0.5010.05201.00 

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)
 
 7th Sharjah Challengers 2024 Sharjah UAE 2024-05-14
RcRownchangeKK*chgGame
 2081 2171 4.50 9 -1.09 20 -21.80 
  Movahed, Sina f2463 IRI0.001-0.1520-3.00 
  Romany, Joy 1980 EGY1.0010.25205.00 
  Suyarov, Mukhammadzokhid f2429 UZB0.001-0.1820-3.60 
  Saif, Ahmed 1914 UAE0.501-0.3220-6.40 
  Nofal, Mohamed 1962 EGY0.501-0.2720-5.40 
  Huseynova, Lala 1967 AZE0.501-0.2620-5.20 
  Kaloust, Giorgio 1997 LBN0.001-0.7320-14.60 
  Vetokhina, Sofia wc2004 RUS1.0010.28205.60 
  Abdulrahman Mohammad, Al Taher f2016 UAE1.0010.29205.80 

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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