Individual Calculations March 2023
 Ali, Firas Qassim  Total change: -221.60  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1546 1957 6.50 11 -3.63 40 -145.20 
  Azimi Aghghale, Amirmahdi 1620 IRI0.501-0.3840-15.20 
  Taghizadeh Andarabi, Taraneh 1663 IRI0.501-0.3540-14.00 
  Bayat, Nikan 1468 IRI0.501-0.4640-18.40 
  Asgarian, Mohammad 1452 IRI1.0010.04401.60 
  Eydazha, Sevil 1511 IRI0.501-0.4440-17.60 
  Sharifpour, Amir Mohammad 1557  * IRI1.0010.08403.20 
  Pir, Mehdi 1626 IRI0.001-0.8840-35.20 
  Rahimi, Panteha 1523 IRI0.501-0.4440-17.60 
  Mayah Pour, Mohammad 1541 IRI0.501-0.4340-17.20 
  Rahnama, M.reza 1471 IRI1.0010.04401.60 
  Golzari, Amirmohammad 1571 IRI0.501-0.4140-16.40 
 * 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)
 
 1ST SULAYMANIYAH CUP CHESS TOURNAMENT 2023 Sulaymaniyah IRQ 2023-02-16
RcRownchangeKK*chgGame
 1669 1957 3.00 6 -1.91 40 -76.40 
  Samir, Anwar Mohammed 1557  * IRQ1.0010.08403.20 
  Baktiar, Hamd Mohammed 1732 IRQ0.001-0.7840-31.20 
  Amirinasab, Hossein 1492 IRI1.0010.05402.00 
  Bahman, Omer Hama 1818 IRQ0.001-0.6940-27.60 
  Yad, Abdulkarim Abdulqadr 1576 IRQ1.0010.09403.60 
  Alalwan, Sajjad Abbas Khudhair 1837 IRQ0.001-0.6640-26.40 
 * 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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