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Rapid:
Individual Calculations July 2023 |
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| Haj Alizadeh, Alireza Total change: -17.80 | |   |
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| 2nd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1539 | 3.00 | 5 | -0.21 | 20 | -4.20 | |
|  Abdollahi, Mahdi | | | 1362 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Farzanfar, Farzad | | | 1161 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Jafar Bonyad, Reza | | | 1506 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Asadi, Saeed | | | 1390 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Saei, Majid | | | 1674 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | 4th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1539 | 3.50 | 6 | -0.68 | 20 | -13.60 | |
| | Farajollahzadeh Salari, Bardiya | | | 1139 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samadifar, Mahdi | | | 1862 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Saeidi, Elshan | | | 1105 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Farajpour, Amin | | | 1417 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ramyar, Saghar | | | 1157 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Rezaei, Esmaeil | | | 1461 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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