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Individual Calculations March 2023 |
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| Alavi, Homa Total change: -32.00 | |   |
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| Paytakht Cup, International Chess Festival (A) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2040 | 2.50 | 8 | 0.05 | 20 | 1.00 | |
|  Kashefi, Amir Hosein | f | | 2202 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Khaledi, Omid | | | 2153 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Yadegar, Radin | | | 2173 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sharbaf, Mohsen | m | | 2239 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Moazaz, Dhahir Habeeb | f | | 2123 | IRQ | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Salih, Akar Ali Salih | f | | 2208 | IRQ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hayrapetyan, Edgar | | | 2245 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Primbetov, Kazbek | f | | 2156 | KAZ | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | 1ST SULAYMANIYAH CUP CHESS TOURNAMENT 2023 | Sulaymaniyah | IRQ | 2023-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2040 | 3.50 | 8 | -1.65 | 20 | -33.00 | |
| | Darawan, Rasul Othman | | | 1640 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bilal.sewar. | | | 1620 | SYR | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Al-Turaihi, Dhari Satea Saeed | | | 1816 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nikookar, Mahdi | | | 2167 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Aryan, Ali Ehsan | c | | 2157 | IRQ | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ibrahim, Mohammed Salim | | | 1498 | IRQ | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Rawand, Hamid Abdullah | | | 2125 | IRQ | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ismael, Namir Mohammed Ismael | c | | 2042 | IRQ | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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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