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Rapid:
Individual Calculations March 2023 |
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| Jalalian, Arya Total change: -15.60 | |   |
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| 20th Silvana Championship Chess Tournament 1401 | Western Azerbaijan | IRI | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1079 | 0.00 | 3 | -0.39 | 40 | -15.60 | |
|  Khalifehzadeh, Karim | | | 1517 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Ahmadian, Diyar | | | 1290 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zarrar, Nafi | | | 1453 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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