Individual Calculations October 2012
 Khader, Sami  Total change: -19.70  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2401 2392 2.50 9 -1.97 10 -19.70 
  Kamsky, Gata g2746 USA0.001-0.1110-1.10 
  Firat, Burak m2423 TUR0.5010.04100.40 
  Pace, Colin c2136 MLT0.501-0.3110-3.10 
  Al-Zendani, Zendan m2363 YEM1.0010.46104.60 
  Papaioannou, Ioannis g2606 GRE0.001-0.2310-2.30 
  Dive, Russell John m2334 NZL0.501-0.0810-0.80 
  Lodhi, Mahmood m2358 PAK0.001-0.5510-5.50 
  Elarbi, Abobker 2259 LBA0.001-0.6810-6.80 
  Jere, Daniel f2382 ZAM0.001-0.5110-5.10 

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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