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Rapid:
Individual Calculations September 2019 |
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| Jafari, Akram Total change: -28.40 | |   |
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| Tehran Rapid Cup 15 Mordad 1398 | Tehran | IRI | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1317 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Raei, Alireza | | | 1637 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ghorbani Shandi, Amirmoohamad | | | 1006 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Heravi, Mohammad Hossein | | | 1717 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karami, Aria | | | 1214 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Raji Ghasemi, Mohammad Danial | | | 1009 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Tehran Rapid Cup 29Mordad 1398 | Tehran | IRI | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1317 | 1.00 | 5 | -0.41 | 20 | -8.20 | |
| | Samiri, Amirhossein | | | 1717 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karimpour Talebi, Arman | | | 1600 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salarkia, Davood | | | 1472 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mohammadzadeh, Hadi | | | 1649 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Javadi, Arshan | | | 1112 | IRI | 1.00 | 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) | | | | Tehran Rapid Cup 31Mordad 1398 | Tehran | IRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1317 | 0.00 | 3 | -0.44 | 20 | -8.80 | |
| | Sadeghi Givi, Reza | | | 1717 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaveh, Taghi | | | 1614 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chalangari, Mohsen | | | 1551 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | |
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