Individual Calculations December 2013
 Mahmoud, Abdelrahman  Total change: 11.25  Rating chartPersonal card
 Arabic Team Chess Championship Monastir TUN 2013-11-04
RcRownchangeKK*chgGame
 2261 2087 3.50 9 0.75 15 11.25 
  Amin, Bassem g2487  * EGY0.001-0.0815-1.20 
  Azaiez, Fahmi 2084 TUN0.5010.00150.00 
  Haddouche, Mohamed m2469 ALG0.001-0.0915-1.35 
  Elbaruni, Mohamed c2076 LBA0.501-0.0215-0.30 
  Arab, Adlane m2432 ALG0.5010.39155.85 
  Zaibi, Amir f2236 TUN0.5010.20153.00 
  Elblezi, Giuma 2103 LBA0.5010.02150.30 
  Noah, A .h. Al-Ali m2399 IRQ0.001-0.1415-2.10 
  Ahmed, J.majeed 2062 IRQ1.0010.47157.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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