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Rapid:
Individual Calculations December 2018 |
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| Bosagh Zadeh, Alireza Total change: 14.60 | |   |
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| Ahvaz Rapid Cup Aban 1397 | Ahvaz | IRI | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1855 | 6.50 | 9 | 0.88 | 20 | 17.60 | |
|  Sadooni, Mohammadreza | | | 1455 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alidadi, Bardia | | | 1485 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Parvin, Zahra | | | 1654 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Khalesi, Vahid | | | 2196 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abri, Hani | | | 1661 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hosseinifard, Rahim | | | 1775 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Karra, Siavash | | | 1899 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Yousefiraki, Mojtaba | | | 1956 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Davoodi, Siamak | | | 1656 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | | | 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1855 | 5.00 | 7 | -0.15 | 20 | -3.00 | |
| | Shahsavari, Mahan | | | 1455 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shahsavari, Shayan | | | 1536 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rostami, Hossein | | | 1663 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Aghili Mofid, Davood | | | 1522 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rostami, Mardin | | | 1635 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Namdarigharghani, Parsa | | | 1696 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ramezani, Mahan | | | 2060 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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