Individual Calculations October 2008
 Ali, Amjad  Total change: -46.35  Rating chartPersonal card
 iraqi final 2008(MEN) Baghdad IRQ 2008-07-04
RcRownchangeKK*chgGame
 2240 2286 3.50 11 -2.69 15 -40.35 
  Jalal, A, Ali f2190 IRQ0.501-0.1315-1.95 
  Atia, J A f2208 IRQ0.501-0.1115-1.65 
  Ali, Laith.ahmed f2271 IRQ0.001-0.5215-7.80 
  Hayder, Hasan 2207 IRQ0.501-0.1115-1.65 
  Mohamed, Nawfal.karim 2311 IRQ0.5010.03150.45 
  Hussein, N, A f2320 IRQ0.5010.05150.75 
  Abbas, Bh 2163 IRQ0.001-0.6715-10.05 
  Ahmed, Abdul Sattar Abdulwhhab 2212 IRQ0.001-0.6015-9.00 
  Zozek, Salah 2235 IRQ0.501-0.0715-1.05 
  Muhsen, Abdulla.mohmmed 2158 IRQ0.501-0.1715-2.55 
  Hussein, H.a. f2365 IRQ0.001-0.3915-5.85 

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 Chess Olympiad 2008 NAJAF IRQ 2008-08-06
RcRownchangeKK*chgGame
 2188 2286 1.50 3 -0.40 15 -6.00 
  Hayder , Aziz 2169 IRQ0.501-0.1615-2.40 
  Ahmed, Abdul Sattar Abdulwhhab 2212 IRQ0.501-0.1015-1.50 
  Abduladhim, Muneer 2184 IRQ0.501-0.1415-2.10 

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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