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Rapid:
Individual Calculations June 2023 |
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| Nasiri Evanaki, Mohammad Yasin Total change: 102.40 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1210 | 3.00 | 6 | 1.17 | 40 | 46.80 | |
|  Kalantari, Mohammad Saleh | | | 1647 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Biglarifard, Maziyar | | | 1489 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Golzarian, Kiarash | | | 1382 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Abbasian, Arash | | | 1006 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sabilian, Mohammadkian | | | 1235 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Bojand , Mohamad Sadegh | | | 1561 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1220 | 2.50 | 8 | 1.39 | 40 | 55.60 | |
| | Poursalan, Ehsan | | | 1438 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Jalili Nahad, S.alireza | | | 1489 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ebrahimi, Reza | | | 1452 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Gholami, Armin | | | 1846 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rahnama, M.reza | | | 1627 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Behrooz, Amir Mohammad | | | 1605 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rajabzadeh, Arsam | | | 1502 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Soltani, Bahman | | | 1498 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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