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Rapid:
Individual Calculations August 2023 |
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| Amirpour, Saman Total change: 8.80 | |   |
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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 |
| 1673 | 1834 | 6.00 | 9 | 0.09 | 20 | 1.80 | |
|  Valizadeh, Vahid | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bakhtari, Moharram | | | 1466 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aminpour, Alireza | | | 1640 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hosseinzadeh, Nima | f | | 2081 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Medghalchi, Mohammad | | | 1515 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ghasemi, Araz | | | 1269 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mansoobi, Hossein | | | 1944 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Baradaran, Sajjad | | | 1972 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abbaszadeh, Moslem | | | 1735 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | 7th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1834 | 5.50 | 6 | 0.55 | 20 | 11.00 | |
| | Farzanfar, Farzad | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdolalizadeh, Asra | | | 1509 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farnami, Karim | | | 1578 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Samadi, Hadi | | | 1829 | IRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Saei, Mostafa | | | 1515 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abdollahi, Mahdi | | | 1304 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | 8th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1834 | 6.00 | 9 | 0.09 | 20 | 1.80 | |
| | Valizadeh, Vahid | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakhtari, Moharram | | | 1466 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aminpour, Alireza | | | 1640 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hosseinzadeh, Nima | f | | 2081 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Medghalchi, Mohammad | | | 1515 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ghasemi, Araz | | | 1269 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mansoobi, Hossein | | | 1944 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Baradaran, Sajjad | | | 1972 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abbaszadeh, Moslem | | | 1735 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | 9th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1834 | 4.50 | 6 | -0.29 | 20 | -5.80 | |
| | Kheirollahi Vash, Ahmad | | | 1595 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Farzanfar, Farzad | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saei, Majid | | | 1566 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Farnami, Karim | | | 1578 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Saei, Mostafa | | | 1515 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Elahi, Mehdi | | | 1791 | IRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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