Individual Calculations January 2011
 Arab, Adlane  Total change: 12.10  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2284 2418 6.50 8 1.21 10 12.10 
  Moayed, Obied 2018  * JOR1.0010.08100.80 
  Mohammad, Samir f2361 SYR1.0010.42104.20 
  Ahmad, Azizjawad Obada m2368 IRQ1.0010.43104.30 
  Labib, Ibrahim Hasan m2410 EGY1.0010.49104.90 
  Al-Zendani, Zendan m2398 YEM0.501-0.0310-0.30 
  Al-Saffar, Araz Basim Mohammed S m2349 IRQ0.001-0.6010-6.00 
  Atwi, Ali 2112 LIB1.0010.14101.40 
  Chahrani, Ibrahim f2253 LBA1.0010.28102.80 
 * 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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