Individual Calculations January 2012
 Samhouri, A  Total change: -3.60  Rating chartPersonal card
 Arab Games 2011. Open Section. Doha QAT 2011-12-13
RcRownchangeKK*chgGame
 2347 2377 3.50 7 -0.24 15 -3.60 
  Ahmed, Abuzied 2059 SUD1.0010.13151.95 
  Haddouche, Mohamed m2386 ALG0.5010.01150.15 
  Alhuwar, Jasem f2256 UAE1.0010.34155.10 
  Chahrani, Ibrahim f2243 LBA1.0010.32154.80 
  Amin, Bassem g2590 EGY0.001-0.2315-3.45 
  Onkoud, Abdelaziz m2384 MAR0.001-0.4915-7.35 
  Al-Sayed, Mohammed g2514 QAT0.001-0.3215-4.80 

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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