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Rapid:
Individual Calculations February 2017 |
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| Yousefi, Yousef Total change: 12.20 | |   |
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| Tehran Rapid Cup 7 Bahman 1395 | Tehran | IRI | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1588 | 2.50 | 6 | 0.17 | 20 | 3.40 | |
|  Noroozi, Meisam | | | 1988 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ghahremani, Shadollah | | | 1373 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kaveh, Taghi | | | 1783 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kiaei, Ali | | | 1724 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zamzami, Pouya | | | 1320 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abtahi, Babak | | | 1988 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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 9 Bahman 1395 U-2000 | Tehran | IRI | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1588 | 1.50 | 4 | 0.44 | 20 | 8.80 | |
| | Fardbehbahani, Behnam | | | 1848 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rajabi, Mohsen | | | 1931 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Golshanizad, Saeed | | | 1582 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ghanbari, Mahdi | | | 1783 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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