Individual Calculations March 2019
 Mahgub, Mohamed Mustafa  Total change: -33.00  Rating chartPersonal card
 Final Libyan Cities 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1880 1939 2.00 5 -0.90 20 -18.00 
  Alazabe, Aribi 1826 LBA0.001-0.6520-13.00 
  Elshaafi, Ali 1889 LBA0.001-0.5720-11.40 
  Ayoub, Hosam 1993 LBA1.0010.582011.60 
  Alharari, Ali 1850 LBA0.001-0.6220-12.40 
  Sharmado, Abdalah Husain 1840 LBA1.0010.36207.20 

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)
 
 Final Libyan First Degree Clubs 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1987 1939 1.50 5 -0.75 20 -15.00 
  Alborki, Mohamed A. 1863 LBA0.001-0.6020-12.00 
  Laga, Goumha 1866 LBA1.0010.40208.00 
  Alhelal, Emad 1841 LBA0.501-0.1320-2.60 
  Zenhom, Talaat 2284 EGY0.001-0.1120-2.20 
  Sattar, J. Al-Isawi 2083 IRQ0.001-0.3120-6.20 

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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