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Individual Calculations March 2023 |
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| Jalaluldeen, Kareen Kamal J. Total change: -43.40 | |   |
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| Paytakht Cup, International Chess Festival (B) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1770 | 5.00 | 9 | -2.70 | 20 | -54.00 | |
|  Amini, Ezatullah | | | 1556 | AFG | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Marvi, Targol | | | 1370 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tavakolipour, Ali | | | 1422 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Noorinezhad, Nafas | | | 1480 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gharaee Shirazi, Shervin | | | 1485 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kouchaki, Amirreza | | | 1505 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Darang, Mehrbod | | | 1321 | IRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Rahimi Mahneh, Fatemeh | | | 1460 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kalantari, Mohammad Saleh | | | 1505 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1770 | 3.00 | 7 | 0.53 | 20 | 10.60 | |
| | Issa, Mohi Al-Dein | | | 2094 | IRQ | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sarkan, Tofik Hama Karim | | | 1360 | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Firas, Qassim Abbas | | | 1973 | IRQ | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Rawand, Hamid Abdullah | | | 2125 | IRQ | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Esam, Naama Lafta | | | 1957 | IRQ | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ali, Adnan Younus | | | 1817 | IRQ | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ahmed, Qutayba Yunis | c | | 1854 | IRQ | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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