Individual Calculations October 2008
 Mohamed, Nawfal  Total change: -35.70  Rating chartPersonal card
 10th Arab League 2008 Amman JOR 2008-06-21
RcRownchangeKK*chgGame
 2313 2293 4.00 7 0.72 15 10.80 
  Ezat, Mohamed m2456 EGY0.001-0.2815-4.20 
  Al Qudaimi, Basheer f2439 YEM0.5010.20153.00 
  Rimawi, B. T f2265 JOR0.501-0.0415-0.60 
  Sarsam, S.a. m2388 IRQ0.001-0.3715-5.55 
  Alzaim, Talal 2232 SYR1.0010.42156.30 
  Khairallah, Faisal f2350 LIB1.0010.58158.70 
  Wajdy, Shebetah 2058 PLE1.0010.21153.15 

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)
 
 iraqi final 2008(MEN) Baghdad IRQ 2008-07-04
RcRownchangeKK*chgGame
 2238 2311 5.50 11 -1.08 15 -16.20 
  Ali, Laith.ahmed f2271 IRQ0.501-0.0615-0.90 
  Zozek, Salah 2235 IRQ0.501-0.1015-1.50 
  Hayder, Hasan 2207 IRQ0.501-0.1415-2.10 
  Muhsen, Abdulla.mohmmed 2158 IRQ0.501-0.2015-3.00 
  Ali, Amjad f2286 IRQ0.501-0.0315-0.45 
  Hussein, H.a. f2365 IRQ0.001-0.4215-6.30 
  Hussein, N, A f2320 IRQ0.001-0.4915-7.35 
  Jalal, A, Ali f2190 IRQ1.0010.34155.10 
  Abbas, Bh 2163 IRQ1.0010.30154.50 
  Atia, J A f2208 IRQ1.0010.36155.40 
  Ahmed, Abdul Sattar Abdulwhhab 2212 IRQ0.001-0.6415-9.60 

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)
 
 7th Al Saleh International Open Chess Championship 2008 Aden - Aden Hotel ( 5 Star ) YEM 2008-07-16
RcRownchangeKK*chgGame
 2075 2311 3.50 7 -2.02 15 -30.30 
  Bukhalaf, Khalaf 1961 BRN1.0010.11151.65 
  Naser, , Kamal 2118 YEM0.501-0.2515-3.75 
  Al-Halila, Ayman 2049 YEM0.001-0.8215-12.30 
  Moheby, , Mohamed 2056 YEM1.0010.19152.85 
  Ayyad, Maher f2134 BRN0.501-0.2315-3.45 
  Gameel, , Mohamed 2143 YEM0.501-0.2215-3.30 
  Gawad, , Sharaf 2067 YEM0.001-0.8015-12.00 

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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