Individual Calculations March 2011
 Samhouri, Bilal  Total change: -28.50  Rating chartPersonal card
 Arab Tournament 2010-Men- Classic Amman JOR 2010-12-22
RcRownchangeKK*chgGame
 2307 2297 1.50 7 -1.90 15 -28.50 
  Al-Saffar, Araz Basim Mohammed S m2349 IRQ0.001-0.4315-6.45 
  Goutali, Tarek f2283 ALG0.001-0.5215-7.80 
  El, Kamel Adel Mahmoud 2285 TUN0.001-0.5215-7.80 
  Chahrani, Ibrahim f2253 LBA0.001-0.5615-8.40 
  El Jawich, Amro c2110 LIB1.0010.26153.90 
  Al-Zendani, Zendan m2398 YEM0.5010.14152.10 
  Abdel Razik, Khaled m2472 EGY0.001-0.2715-4.05 

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)
 

 

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