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Rapid:
Individual Calculations April 2023 |
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| Ehsani, Ilya Total change: 31.20 | |   |
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| Mazandaran Rapid Chess Championship | Mazandaran | IRI | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1228 | 2.00 | 5 | 0.78 | 40 | 31.20 | |
|  Yaghobpor, Pantea | | | 1024 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Aghapoor Kazemi, Mehdi | | | 1593 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Rostami, Ehsan | | | 1590 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Azizi, Alireza | | | 1443 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Akbari, Marjan | | | 1755 | 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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