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Rapid:
Individual Calculations December 2018 |
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| Mahdavi, Hossein Total change: 0.40 | |   |
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| 7th Mehdi Bouyeh Rapid Cup Aban 1397 | Qazvin | IRI | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1701 | 3.00 | 6 | 0.03 | 20 | 0.60 | |
|  Mahmoody, M. Sadegh | | | 2076 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Yaghoubi, Hossein | | | 1391 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sedaghati, Mehrdad | f | | 2101 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moghaddam, Arian | | | 1424 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abedini, Morteza | | | 1946 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ahmadi, Parsa | | | 1316 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1701 | 4.50 | 7 | -0.01 | 20 | -0.20 | |
| | Salman, Yasin | | | 1366 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khosravi, Mohammad Mahdi | | | 1493 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Aghamohamadi, Mohamad Arshia | | | 1415 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rostami, Hossein | | | 1663 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Aghili Mofid, Davood | | | 1522 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Jahedi, Mani | | | 2011 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Malekzadeh, Mohammad | | | 1626 | 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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