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Rapid:
Individual Calculations November 2019 |
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| Mohammadi, Erfan Total change: 16.20 | |   |
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| Tehran Rapid Cup 9Mehr 1398 | Tehran | IRI | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1684 | 3.00 | 5 | 0.08 | 20 | 1.60 | |
|  Mohammadzadeh, Hadi | | | 1455 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Mahboob, Amir | | | 1603 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Allahverdi, Davood | | | 1627 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Fathi Tavani, Farhoud | | | 1771 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Raei, Alireza | | | 1640 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 16Mehr 1398 | Tehran | IRI | 2019-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1684 | 4.50 | 5 | 0.73 | 20 | 14.60 | |
| | Heydari, Hosein | | | 1284 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sajedi, Rasoul | | | 1472 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ghorbani Shendi, Abolfazl | | | 1492 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rahnama, M.reza | | | 1634 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Tahvili Raftar, Iman | | | 1485 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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