Individual Calculations July 2022
 Boshra, Alshaeby  Total change: -23.20  Rating chartPersonal card
 Individual Kingdom Tournament-Primary Stage -2022 Amman JOR 2022-05-12
RcRownchangeKK*chgGame
 1781 1879 5.50 7 1.27 20 25.40 
  Murad, Bino 1488 JOR1.0010.09201.80 
  Husam, Erani 1521 JOR1.0010.10202.00 
  Abdulla, Mohammad 1850 JOR1.0010.46209.20 
  Ibrahim, Alwahsh 2065 JOR0.5010.24204.80 
  Al-Zoubi, Issa 1929 JOR1.0010.572011.40 
  Fathi, Naser 1869 JOR0.501-0.0120-0.20 
  Yazan, Alsoud 1742 JOR0.501-0.1820-3.60 

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)
 
 2nd Sharjah Challengers 2022 - International Chess Championship Sharjah UAE 2022-05-21
RcRownchangeKK*chgGame
 1725 1879 3.50 9 -2.43 20 -48.60 
  Elgabry, Mohsen m2220 EGY0.001-0.1220-2.40 
  Bashaer, Khalil wc1526 UAE1.0010.11202.20 
  Elnemr, Mohamed 2111 EGY0.5010.29205.80 
  Khalifa Essa, Albalooshi 1595 UAE0.001-0.8420-16.80 
  Elazazy, Amro 2080 EGY0.001-0.2420-4.80 
  Zayed, Sultan Al Taher 1479  * UAE0.001-0.9220-18.40 
  Al Balushi, Said 1513 OMA0.501-0.4020-8.00 
  Elhusseiny, Eyad 1549 EGY0.501-0.3820-7.60 
  Dehghan, Ibrahim 1451 FID1.0010.07201.40 
 * 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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