Individual Calculations March 2010
 Khader, Sami  Total change: -5.20  Rating chartPersonal card
 ARAB MEN CHAMPIONSHIP 2009 MARSA TUN 2009-12-21
RcRownchangeKK*chgGame
 2379 2465 5.00 9 -0.52 10 -5.20 
  Amdouni, Zoubaier 2243 TUN1.0010.22102.20 
  Eid, Fadi m2376 LIB0.501-0.1210-1.20 
  Adnani, Moklis f2343 MAR1.0010.33103.30 
  Salem, A.r. Saleh g2472 UAE0.001-0.4910-4.90 
  Ahmad, Aziz Jawad Oba m2393 IRQ1.0010.40104.00 
  El Gindy, Essam g2493 EGY0.001-0.4610-4.60 
  Haddouche, Mohamed m2358 ALG0.501-0.1510-1.50 
  Al Sayed, Mohamed g2504 QAT1.0010.55105.50 
  Al-Hadharani, Hatim f2225 YEM0.001-0.8010-8.00 

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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