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Individual Calculations June 2022 |
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| Zaheri, Mehran Total change: -30.40 | |   |
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| Hamedan Chess Championship 2022 | Hamedan | IRI | 2022-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1687 | 2.00 | 5 | -0.66 | 40 | -26.40 | |
|  Mardani, Arjali | | | 1282 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Seyedhosseini, S.mohammad | | | 1943 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sedaghat Khah, Hamid Reza | | | 1909 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Khodayvandi, Soheil | | | 1499 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Malmir, Hamid | | | 1624 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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 Youth Chess Championship ( Open U18 ) | Hamedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1661 | 5.00 | 7 | -0.10 | 40 | -4.00 | |
| | Mosleh Kooshk Ghazi, Hamid Reza | | | 1361 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mansoori, Mikaeil | | | 1399 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Salimi, Mardin | | | 1879 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sameti, Mohammad Mehdi | | | 1344 | IRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Rismanchi, Ramtin | | | 1261 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vesali Khah, Parsa | | | 1475 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Masajedian, Moein | | | 1530 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | |
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