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Rapid:
Individual Calculations May 2023 |
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| Ghorbani, Komeil Total change: -55.20 | |   |
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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 |
| 1313 | 1204 | 0.50 | 5 | -1.38 | 40 | -55.20 | |
|  Moosavi, Seyed Arad | | | 1601 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nourozi, Danial | | | 1371 | IRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Shamsi, Shayegan | | | 1251 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Torabzadeh, Seyyed Arvin | | | 1242 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Pilevar, Vihan | | | 1100 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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