Individual Calculations August 2018
 Alothman, Abdul Wahab  Total change: -52.40  Rating chartPersonal card
 4th Batumi Municipality Cup (Open-B) Batumi GEO 2018-07-02
RcRownchangeKK*chgGame
 1740 2019 5.50 9 -1.96 20 -39.20 
  Alothman, Salem 1737 KUW0.501-0.3420-6.80 
  Shamatava, Nikolozi 1619  * GEO0.501-0.4220-8.40 
  Kvikvinia, Ana 1619  * GEO1.0010.08201.60 
  Sert, Ferdi 1809 TUR1.0010.23204.60 
  Asgarov, Nihad 1817 AZE0.001-0.7620-15.20 
  Liponava, Zurab 1746 GEO0.501-0.3320-6.60 
  Naqopia, Giorgi 1734 GEO0.501-0.3420-6.80 
  Mustafayev, Nihad 1788 AZE0.501-0.2920-5.80 
  Teymurov, Elnur 1792 AZE1.0010.21204.20 
 * 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)
 
 2nd Kuwait teams tournament 2018 Kuwait KUW 2018-07-16
RcRownchangeKK*chgGame
 1989 2019 1.50 4 -0.66 20 -13.20 
  Youssef Ahmed, Youssef 1983 EGY0.001-0.5520-11.00 
  Khalifa, Ramy 1917 EGY1.0010.36207.20 
  Youssef Ahmed, Youssef 1983 EGY0.501-0.0520-1.00 
  Zaulda, Vincent 2073 PHI0.001-0.4220-8.40 

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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