Individual Calculations January 2011
 Amin, Basem  Total change: -0.80  Rating chartPersonal card
 Abu Dhabi Chess Festival 2010 (Masters) Abu Dhabi UAE 2010-08-12
RcRownchangeKK*chgGame
 2395 2568 5.50 9 -0.84 10 -8.40 
  Salem, Ghuloom f2302 UAE1.0010.18101.80 
  Korobov, Anton g2657 UKR1.0010.62106.20 
  Anastasian, Ashot g2578 ARM0.5010.01100.10 
  Grigoryan, Avetik g2584 ARM0.001-0.4810-4.80 
  Gabuzyan, Hovhannes 2261 ARM0.501-0.3610-3.60 
  Sharbaf, Mohsen f2370 IRI0.001-0.7610-7.60 
  El, Arousy Abdul Hameed m2251 EGY1.0010.13101.30 
  Khouri, Ibrahim Mohamed f2208 UAE0.501-0.4010-4.00 
  Koohestani, Sh. f2345 IRI1.0010.22102.20 

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)
 
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2275 2597 8.50 9 0.76 10 7.60 
  Mohammad, Samir f2361 SYR1.0010.20102.00 
  Moayed, Obied 2197  * JOR1.0010.08100.80 
  Al-Subaihi, Khalil 2197  * YEM1.0010.08100.80 
  Al-Saffar, Araz Basim Mohammed S m2349 IRQ1.0010.19101.90 
  Labib, Ibrahim Hasan m2410 EGY1.0010.26102.60 
  Atwi, Ali 2197  * LIB1.0010.08100.80 
  Madi, Emad 2197  * LBA1.0010.08100.80 
  Ahmad, Azizjawad Obada m2368 IRQ0.501-0.2910-2.90 
  Mohamed, Raydan 2197  * YEM1.0010.08100.80 
 * 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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