Blitz: Individual Calculations December 2013
 Altarhoni, Mohamed  Total change: -23.40  Rating chartPersonal card
 Tobruk blitz open Tournament Tobruk LBA 2013-08-20
RcRownchangeKK*chgGame
 2135 1962 0.00 3 -0.84 20 -16.80 
  Elarbi, Abobker f2232 LBA0.001-0.1720-3.40 
  Salem, Mahjob 2122 LBA0.001-0.2920-5.80 
  Sadaga, Salah 2052 LBA0.001-0.3820-7.60 

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)
 
 Libyan Blitz 2013 Tobruk LBA 2013-10-08
RcRownchangeKK*chgGame
 1743 1962 2.00 3 -0.33 20 -6.60 
  Attir, Abdurrahman 1714 LBA1.0010.19203.80 
  Elshaafi, Ali 1747 LBA0.001-0.7720-15.40 
  Belhaj, Abdulhakim 1767 LBA1.0010.25205.00 

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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