Individual Calculations December 2013
 Asabri, Hassan  Total change: 0.90  Rating chartPersonal card
 29th Libyan open championship(1st stage) Toubrok LBA 2013-09-11
RcRownchangeKK*chgGame
 2024 2130 4.50 6 0.68 15 10.20 
  Taher, Rami 2019 LBA1.0010.35155.25 
  Mahdia, Farage 2029 LBA1.0010.36155.40 
  El-Gehani, Ghassan 2039 LBA0.501-0.1215-1.80 
  Salem, Mahjob 2124 LBA0.501-0.0115-0.15 
  Al Sori, Mohamed 1852 LBA1.0010.17152.55 
  Faitory, Milad 2079 LBA0.501-0.0715-1.05 

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 Team Chess Championship Monastir TUN 2013-11-04
RcRownchangeKK*chgGame
 2167 2130 3.50 9 -0.62 15 -9.30 
  Mahdia, Farage 2029 LBA1.0010.36155.40 
  Kardo Ako, Mohammad 2070 IRQ0.501-0.0815-1.20 
  Bengherabi, Khalil f2115 ALG1.0010.48157.20 
  Abdel Razik, Khaled m2450 EGY0.001-0.1315-1.95 
  Kaabi, Mejdi m2325 TUN0.001-0.2515-3.75 
  Asri, Sofiane 2074 TUN0.501-0.0815-1.20 
  Alshoha, Basel 2141 JOR0.001-0.4815-7.20 
  Gueroui, Nacereddine 2084 ALG0.501-0.0615-0.90 
  Ismael, Namir Mohammed Ismael c2218 IRQ0.001-0.3815-5.70 

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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