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Rapid:
Individual Calculations September 2022 |
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| Hosseini, Seyed Arad Total change: 13.80 | |   |
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| Tehran Rapid Cup 19 Mordad U18 1401 | Tehran | IRI | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1241 | 4.50 | 6 | 0.69 | 20 | 13.80 | |
|  Jaberi, Behrad | | | 1085 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Farsiyan, Farivar | | | 1021 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tavakolian, Samiar | | | 1100 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zarneshan, Arash | | | 1050 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kian Sirat, Yasin | | | 1408 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Razaviyan, Seyed Ramtin | | | 1165 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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