Individual Calculations May 2011
 Maha, L Ismael  Total change: -1.05  Rating chartPersonal card
 23th IRAQI Clubs Championship 2011 BAGHDAD IRQ 2011-03-09
RcRownchangeKK*chgGame
 1947 1856 1.00 2 0.25 15 3.75 
  Majad, Hamid 1983 IRQ0.5010.17152.55 
  Monir, Ghadeer 1910 IRQ0.5010.08151.20 

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 for Women Championship 2011 Erbil IRQ 2011-03-16
RcRownchangeKK*chgGame
 1767 1856 4.50 8 -0.32 15 -4.80 
  Amal, Majid Khudhair 1456  * IRQ1.0010.08151.20 
  Ibrahim, Delbak Ismael wm1929 IRQ0.5010.10151.50 
  Jwan, Jamal Mohammed Ameen wc1848 IRQ0.501-0.0115-0.15 
  Iman, H M Al-Rufaye wm2149 IRQ0.001-0.1515-2.25 
  Saad, Rana 1777 IRQ0.501-0.1115-1.65 
  Aisha, Ali , Ahmed 1522 IRQ1.0010.12151.80 
  Zainab, Aasif 1692 IRQ0.501-0.2215-3.30 
  Kareen, K Jalaluldeen wc1763 IRQ0.501-0.1315-1.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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