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Rapid:
Individual Calculations July 2023 |
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| Hadavi Zadeh, Amir Shayan Total change: 5.20 | |   |
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| 3rd Iran Under 14 Chess League 1402 (Rapid) | Tehran | IRI | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1108 | 1.50 | 6 | 0.13 | 40 | 5.20 | |
|  Kakavand, Ramtin | | | 1852 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ameri, Eliya | | | 1284 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Baghoomian, Arame | | | 1368 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Kosari, Sarina | | | 1153 | IRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Noorani, Fatima | | | 1285 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Simaei, Helia | | | 1339 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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