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Individual Calculations June 2022 |
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| Mardali, Yousef Total change: 211.60 | |   |
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| Qazvin Chess Championship - 1400 | Qazvin | IRI | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1243 | 1.50 | 4 | 1.03 | 40 | 41.20 | |
|  Hadadi, Mahdi | | | 1593 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Azizkhani, Nima | | | 1718 | IRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Rasi, Davood | | | 1399 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mahdavi, Mahdis | | | 1812 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Iranian Cadet Chess Championship (Open U10) | Sari | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1243 | 5.50 | 8 | 4.26 | 40 | 170.40 | |
| | Jafari Ghourtani, Arash | | | 1499 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Habibifard, Parham | | | 1428 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Abbasi Abeluie, Mohammad Mehdi | | | 1759 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Dabiri, Kasra | | | 1404 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kakavand, Ramtin | | | 1588 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Moridi, Mohammad Kia | | | 1427 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Biglarifard, Koorosh | | | 1682 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Nazarian, Arash | | | 1769 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | |
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