Rapid: Individual Calculations June 2021
 Naser Eldean, Ahmed  Total change: -1.80  Rating chartPersonal card
 Alkoms international Rapid Alkoms LBA 2021-04-21
RcRownchangeKK*chgGame
 1857 1840 3.00 6 0.09 20 1.80 
  Elarabi, Abobker Mohamed f2214 LBA0.001-0.1020-2.00 
  Elfelu, Alsaid 1895 LBA1.0010.582011.60 
  Elfelo, Ali 1871 LBA1.0010.542010.80 
  Alborki, Mohamed A. 1869 LBA1.0010.542010.80 
  Ahmaida, Mohamed 1530 LBA0.001-0.8620-17.20 
  Galaiow, Hosam Faraj 1761 LBA0.001-0.6120-12.20 

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)
 
 Tasadi Chess Rapid Tournament Rapid 2021 Misrata LBA 2021-05-04
RcRownchangeKK*chgGame
 1676 1840 4.00 7 -0.69 20 -13.80 
  Taher, Rami 2077 LBA0.001-0.2020-4.00 
  Dadosh, Abdulbari M. 1607 LBA1.0010.21204.20 
  Humrana, Mostafa 2041 LBA0.001-0.2420-4.80 
  Almakas, Taha 1654 LBA0.001-0.7420-14.80 
  Almsrati, Moftah Abdullah 1385 LBA1.0010.06201.20 
  Badi, Almuetasim Billalah Abdulal 1439 LBA1.0010.08201.60 
  Ahmaida, Mohamed 1530 LBA1.0010.14202.80 

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)
 
 alrabeeh 2021 rapid Misrata LBA 2021-05-24
RcRownchangeKK*chgGame
 1729 1840 5.00 7 0.51 20 10.20 
  Almakas, Taha 1654 LBA1.0010.26205.20 
  Ashor, Abdulmajed 1770 LBA1.0010.40208.00 
  Ahmaida, Mohamed 1530 LBA0.001-0.8620-17.20 
  Almohaishi , Nuri A 1759 LBA1.0010.39207.80 
  Galaiow, Hosam Faraj 1761 LBA0.001-0.6120-12.20 
  Alslmani, Idriss 1716 SUD1.0010.33206.60 
  Altaib , Fawzi A 1912 LBA1.0010.602012.00 

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)
 

 

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