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Rapid:
Individual Calculations July 2023 |
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| Hasannia, Parsa Total change: 69.60 | |   |
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| Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1156 | 3.50 | 7 | 1.74 | 40 | 69.60 | |
|  Pakdaman Shahri, Ilia | | | 1358 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Noroozian, Mahtab | | | 1449 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Koohi, Kian | | | 1118 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Jafari, Koosha | | | 1326 | IRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Yosefi, Mohammad Taher | | | 1412 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Saadatmandi, Elina | | | 1497 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vahedi, Arad | | | 1364 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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