Individual Calculations October 2012
 Bensrity, Mokhtar  Total change: -13.50  Rating chartPersonal card
 The Libyan Chess Championship No 28 Benghazi LBA 2012-06-10
RcRownchangeKK*chgGame
 2104 2149 4.00 8 -0.45 30 -13.50 
  Ahmed, Osaman 1920 LBA0.501-0.2930-8.70 
  Taher, Rami 1959 LBA1.0010.25307.50 
  Al-Zayat, Ahmed f1977 LBA1.0010.27308.10 
  Ben Nasser, Khaled f2223 LBA0.5010.10303.00 
  Elarbi, Abobker 2259 LBA0.5010.15304.50 
  Asabri, Hassan 2179 LBA0.5010.04301.20 
  Asabri, Hussien f2211 LBA0.001-0.4130-12.30 
  Madi, Emad 2107 LBA0.001-0.5630-16.80 

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)
 

 

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