Individual Calculations April 2017
 Rabeea, Sabah Nori  Total change: 13.20  Rating chartPersonal card
 29th IRAQI Clubs Championship 2017 Baghdad IRQ 2017-03-09
RcRownchangeKK*chgGame
 1557 1957 3.00 3 0.24 40 9.60 
  Hussein, Saeed Abbas 1557  * IRQ1.0010.08403.20 
  Tiba, Mahdi Attiyah 1557  * IRQ1.0010.08403.20 
  Ali, Najib Kadhim 1557  * IRQ1.0010.08403.20 
 * 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)
 
 5th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2017 (OPEN) Baghdad IRQ 2017-03-15
RcRownchangeKK*chgGame
 1979 1957 4.50 9 0.09 40 3.60 
  Malakhatko, Vadim g2357  * BEL0.001-0.0840-3.20 
  Al-Turaihi, Dhari Satea Saeed 1840 IRQ0.001-0.6640-26.40 
  Jalaluldeen, Kareen Kamal J. wf1766 IRQ0.501-0.2540-10.00 
  Amjad, Alaa Abbas 1865 IRQ1.0010.374014.80 
  Nabaa, Sami Abbas 1734 IRQ0.501-0.2840-11.20 
  Abbass Wanass, Fadhel 1813 IRQ1.0010.314012.40 
  Novikova, Margarita 2055 UKR1.0010.634025.20 
  Sadek, Sameh f2315 EGY0.001-0.1040-4.00 
  Noori, Sabah Nori m2070 IRQ0.5010.15406.00 
 * 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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