Individual Calculations April 2017
 Sabry Abd, Mohammed  Total change: -29.80  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 2079 2025 2.50 9 -1.49 20 -29.80 
  Ismael, Namir Mohammed Ismael c2179 IRQ0.5010.21204.20 
  Khodashenas, Mersad m2366 IRI0.001-0.1220-2.40 
  Majed, Khudhair Khalaf Albu-Sa 1945 IRQ0.501-0.1120-2.20 
  Nameer, Noor. Al-Deen c2133 IRQ0.001-0.3520-7.00 
  Hayder, Farhan Al- Hasnawi 1900 IRQ0.501-0.1720-3.40 
  Obada, Ahmad Azeezjawad m2400 IRQ0.001-0.0920-1.80 
  Sarmad, L Ismael 1985 IRQ0.501-0.0620-1.20 
  Amar, Fadhel 1746 IRQ0.001-0.8420-16.80 
  Harreth, Salim Wali 2057 IRQ0.5010.04200.80 

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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