Individual Calculations April 2018
 Lim, Zhuo Ren  Total change: -20.60  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group A) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 2154 2186 4.50 9 -0.21 20 -4.20 
  Alavi, Mir Mahmood 1786  * IRI1.0010.08201.60 
  Molaei, Mohammadamin m2365 IRI0.001-0.2720-5.40 
  Saeidian, Hessamoddin 1789 IRI1.0010.08201.60 
  Kreisl, Robert m2419 AUT0.5010.29205.80 
  Guerrero Sierra, Juan Carlos m2315 COL0.001-0.3320-6.60 
  Korneev, Oleg g2557 ESP0.001-0.1020-2.00 
  Gerayeli, Kiarash 1993 IRI1.0010.25205.00 
  Hamedi Nia, Vesal 1858 IRI1.0010.13202.60 
  Bagheri, Maziar f2301 IRI0.001-0.3420-6.80 
 * 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)
 
 6th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2018 (OPEN) Baghdad IRQ 2018-03-13
RcRownchangeKK*chgGame
 2060 2186 5.00 9 -0.82 20 -16.40 
  Nabaa, Sami Abbas 1786  * IRQ1.0010.08201.60 
  Mirzoev, Azer g2501 AZE0.001-0.1420-2.80 
  A-Ali, Sali Abbas Abdulzahra wf1804 IRQ1.0010.09201.80 
  Taleb, Salem Hatam 2054 IRQ0.001-0.6820-13.60 
  Rawand, Hamid Abdullah 2089 IRQ1.0010.37207.40 
  Kadhim Mahmood, Najeeb 2078 IRQ1.0010.35207.00 
  Abdulwahhab, Ahmed Abdulsattar A f2245 IRQ0.001-0.4220-8.40 
  Hafez, Bakr m1887 JOR1.0010.15203.00 
  Poormosavi, Seyed Kian 2098 IRI0.001-0.6220-12.40 
 * 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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