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Rapid:
Individual Calculations August 2019 |
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| Ghaffarifar, Emad Total change: 19.20 | |   |
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| Tehran Rapid Cup 8Tir 1398 | Tehran | IRI | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1383 | 3.00 | 7 | 0.29 | 20 | 5.80 | |
|  Zolfaghari, Mohammad Javad | | | 1783 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Milan, Sohrab | | | 1663 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Garosian, Vania | | | 1232 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Shahsavari, Shayan | | | 1470 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Azizkhani, Nima | | | 1641 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nazari Nia, Shahram | | | 1505 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bakhtiari, Erfan | | | 1045 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 3rd Silvana Rapid Nature Cup Tir 1398 | West Azarbayjan | IRI | 2019-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1369 | 3.00 | 6 | 0.90 | 20 | 18.00 | |
| | Amiri Aghbolagh, Hadi | | | 1703 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Safari, Nima | | | 1684 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Shamsi, Parsa | | | 1047 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Moosavand, Afshar | | | 1609 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Alaghehmand, Arshia | | | 1703 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pourfathollahi, Elya | | | 1262 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | 7th Nobavegan Rapid Cup - Under-14 | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1369 | 3.50 | 7 | -0.45 | 20 | -9.00 | |
| | Kakavand, Ramtin | | | 1100 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mohammadi, Melika | | | 1449 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ahmadi, Parsa | | | 1322 | IRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Rahmani, Melika | | | 1406 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rostami, Abolfazl | | | 1255 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Jalili, Arya | | | 1496 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Asgari, Hosein | | | 1206 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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 Hashtgerd Rapid Cup 1398 | Karaj | IRI | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1369 | 2.00 | 5 | 0.22 | 20 | 4.40 | |
| | Maleki, Mojtaba | | | 1769 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jani, Amir Hossein | | | 983 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mahdavi, Mahdis | | | 1769 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mafi, Alireza | | | 1544 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ahmadi, Mehrdad | | | 1415 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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