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Rapid:
Individual Calculations September 2017 |
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| Noorbakhsh Zadeh, Arshia Total change: -18.40 | |   |
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| Tehran Nojavanan Rapid Cup 22 Mordad 1396 | Tehran | IRI | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1615 | 5.00 | 6 | -0.16 | 20 | -3.20 | |
|  Dalir, Ali | | | 1215 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shahsavari, Mahan | | | 1276 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shahsavari, Shayan | | | 1418 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ghayourifar, Amir | | | 1285 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghaffarifar, Emad | | | 1230 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Hamidi, Shadi | | | 1357 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Tehran Rapid Cup 27 Mordad 1396 U16 | Tehran | IRI | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1615 | 2.00 | 4 | -0.76 | 20 | -15.20 | |
| | Izady, Mohammad | | | 1844 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tavakolian, Ana | | | 1215 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aminian, Hirad | | | 1456 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Delgosha, Sadra | | | 1215 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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