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Rapid:
Individual Calculations August 2023 |
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| Sabahifard, Arash Total change: -74.20 | |   |
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| Rapid Ghahremaniparvari 15 Tir Tehran | Tehran | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1658 | 2.50 | 5 | -2.09 | 20 | -41.80 | |
|  Savaghebi Firoozabadi, Mohammadta | | | 1098 | IRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Aghazadeh, Arvin | | | 1258 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abbaszade, Mahak | | | 1089 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Younesi, Abolfazl | | | 1283 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Yousefi, Amirhossein | | | 1413 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1658 | 3.50 | 7 | -1.62 | 20 | -32.40 | |
| | Ghasemi, Sina | | | 1258 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aledavood, Seyed Ali | | | 1454 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moosavifar, Seyed Abolfazl | | | 2046 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Barat Pour, Daniz | | | 1457 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Marvi, Targol | | | 1385 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Garjasi, Heidar Ali | | | 1240 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Poursalan, Ehsan | | | 1385 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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