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Rapid:
Individual Calculations May 2023 |
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| Zarneshan, Arash Total change: -16.40 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1206 | 2.00 | 6 | -0.41 | 40 | -16.40 | |
|  Makhdoom, Mohammadradin | | | 1513 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Moosavi, Seyed Arad | | | 1601 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rezaei, Sohrab | | | 1126 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Fardi, Kian | | | 1439 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Vaziri, Sadra | | | 1031 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Toosi, Mohammad Yasin | | | 1102 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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