Individual Calculations December 2013
 El-Gehani, Ghassan  Total change: 17.10  Rating chartPersonal card
 Benghazi championship 2013 Benghazi LBA 2013-07-19
RcRownchangeKK*chgGame
 2032 2039 3.00 4 0.97 15 14.55 
  Ben-Srity, Mohamed 2115 LBA0.5010.10151.50 
  El-Mezwaghi, Husein 1979 LBA1.0010.42156.30 
  Mohamed, M Mohamed 1948 LBA0.501-0.1215-1.80 
  Bensrity, Zakaria 2087 LBA1.0010.57158.55 

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)
 
 29th Libyan open championship(1st stage) Toubrok LBA 2013-09-11
RcRownchangeKK*chgGame
 2010 2039 4.00 6 0.82 15 12.30 
  Salem, Mahjob 2124 LBA0.5010.12151.80 
  Mansour, Abdallah 2070 LBA1.0010.54158.10 
  Asabri, Hassan 2130 LBA0.5010.12151.80 
  Al Moshaiti, Khalil 1876 LBA0.501-0.2215-3.30 
  Gahfer, Khaled 1735 LBA1.0010.14152.10 
  Gator, Mosab f2126 LBA0.5010.12151.80 

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)
 
 Libyan Final-Cities,Teams 2- Benghazi LBA 2013-09-12
RcRownchangeKK*chgGame
 2064 2039 0.50 2 -0.43 15 -6.45 
  Elbaruni, Mohamed c2076 LBA0.5010.05150.75 
  Aborezika, Mohamed 2052 LBA0.001-0.4815-7.20 

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)
 
 Arabic Cities Team Chess Championship Monastir TUN 2013-10-27
RcRownchangeKK*chgGame
 2080 2039 2.00 5 -0.22 15 -3.30 
  Elbaruni, Mohamed c2076 LBA0.001-0.4515-6.75 
  Seffar, Mohamed 2086 ALG1.0010.57158.55 
  Jarraya, Zied 2152 TUN0.5010.15152.25 
  Hergli, Amir 2142 TUN0.5010.14152.10 
  Dana, Jamal Qadir 1944 IRQ0.001-0.6315-9.45 

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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