Individual Calculations October 2008
 Ayyad, Maher  Total change: 13.95  Rating chartPersonal card
 7th Al Saleh International Open Chess Championship 2008 Aden - Aden Hotel ( 5 Star ) YEM 2008-07-16
RcRownchangeKK*chgGame
 2305 2134 3.00 7 0.93 15 13.95 
  Aliev, Kerim m2411 TKM0.5010.33154.95 
  Bakre, Tejas g2474 IND0.001-0.1215-1.80 
  Mohamed, Nawfal 2311 IRQ0.5010.23153.45 
  Al-Hadarani, Hatim f2315 YEM1.0010.741511.10 
  Al-Sharafi, Hameed 2210 YEM0.001-0.4015-6.00 
  Mojahid, , M.s. 2003 YEM1.0010.32154.80 
  Al-Zendani, Zendan m2410 YEM0.001-0.1715-2.55 

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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