Blitz: Individual Calculations December 2013
 Elshaafi, Ali  Total change: 25.80  Rating chartPersonal card
 Libyan Blitz 2013 Tobruk LBA 2013-10-08
RcRownchangeKK*chgGame
 1854 1747 3.50 6 1.29 20 25.80 
  Al Sori, Mohamed 1786 LBA0.5010.05201.00 
  Altarhoni, Mohamed 1962 LBA1.0010.772015.40 
  Taher, Rami 1963 LBA0.001-0.2220-4.40 
  Igwaia, Abdelnasir.m 1784 LBA0.001-0.4520-9.00 
  Ramadan, Siraj 1608 LBA1.0010.31206.20 
  Mahdia, Farage 2020 LBA1.0010.832016.60 

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)
 

 

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