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Rapid:
Individual Calculations July 2019 |
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| Ghorban, Mohammad Total change: -32.20 | |   |
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| Iran Youth Rapid Championship 2019 - Boys U18 | Tehran | IRI | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1733 | 1.00 | 4 | -1.50 | 20 | -30.00 | |
|  Yazdani Monaki, Alireza | | | 1345 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Izady, Mohammad | | | 1967 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Khalilollahi, Shahrooz | | | 1446 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ghafouri, Mohammad Javad | | | 1701 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 6Tir 1398 | Tehran | IRI | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1733 | 3.00 | 7 | -0.11 | 20 | -2.20 | |
| | Ghobadibigvand, A. | | | 1790 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Zahedifar, Anahita | | wf | 2069 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Afshari, Mohammadparsa | | | 1543 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Khaghani, Milad | | | 1421 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Razaghi, Behrooz | | | 2133 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Asgharzadeh, Mitra | | wf | 1950 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Harati, Hasti | | | 1615 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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