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Rapid:
Individual Calculations April 2023 |
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| Najafi, Diana Total change: -41.20 | |   |
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| Mazandaran Rapid Chess Championship | Mazandaran | IRI | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1197 | 1.50 | 7 | -1.03 | 40 | -41.20 | |
|  Khalili, Asef | | | 1893 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Alavi, Mir Mahmood | | | 1348 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ramezani, Ali | | | 1267 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Boromideh, Barsam | | | 1237 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Vahedi, Arad | | | 1414 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Olad Azimi, Maral | | | 1037 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bagherpour, Seyed Behrad | | | 1236 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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