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Rapid:
Individual Calculations August 2023 |
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| Medghalchi, Mohammad Total change: -19.80 | |   |
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| 1st Miandoab Rapid Open Chess Tournament Qoshachay Cup 1402 | Western Azerbaijan | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1515 | 4.00 | 8 | 0.76 | 20 | 15.20 | |
|  Sokoti, Firooz | | | 2002 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Ebrahim Doost, Salahaddin | | | 1235 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Binandeh, Hastyar | | | 1300 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Amirpour, Saman | | | 1834 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kheirmaghdam, Mohammad | | | 1326 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mosazadeh, Mahdi | | | 1741 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Azar Abadi, Shahryar | | | 1734 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zare, Jafar | | | 1679 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 7th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1515 | 4.00 | 6 | 0.35 | 20 | 7.00 | |
| | Farajollahzadeh Salari, Bardiya | | | 1115 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bastani Chavan, Hadi | | | 1245 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Samadi, Hadi | | | 1829 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Farzanfar, Farzad | | | 1229 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Farnami, Karim | | | 1578 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ahmadi, Armin | | | 1507 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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) | | | | 8th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1515 | 4.00 | 8 | 0.76 | 20 | 15.20 | |
| | Sokoti, Firooz | | | 2002 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ebrahim Doost, Salahaddin | | | 1235 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Binandeh, Hastyar | | | 1300 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Amirpour, Saman | | | 1834 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kheirmaghdam, Mohammad | | | 1326 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mosazadeh, Mahdi | | | 1741 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Azar Abadi, Shahryar | | | 1734 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zare, Jafar | | | 1679 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 9th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1515 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
| | Alaie, Kian | | | 1115 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samadifar, Mahdi | | | 1872 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Beyrami, Alisan | | | 1090 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Jafar Bonyad, Reza | | | 1465 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Saei, Majid | | | 1566 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | 11 th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1515 | 3.00 | 6 | -1.90 | 20 | -38.00 | |
| | Seyfi, Hadi | | | 1107 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farajollahzadeh Salari, Bahram | | | 1350 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hosseinpour, Hossein | | | 1302 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abdollahi, Mahdi | | | 1304 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Darabi, Kaveh | | | 1150 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jamshidi, Mohammadreza | | | 1249 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | |
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