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Rapid:
Individual Calculations August 2023 |
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| Saei, Mostafa Total change: -2.60 | |   |
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| 7th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1515 | 3.00 | 5 | 0.13 | 20 | 2.60 | |
|  Alaei, Kian | | | 1115 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Elahi, Mehdi | | | 1791 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Beyrami, Alisan | | | 1090 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Amirpour, Saman | | | 1834 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Farajollahzadeh Salari, Bahram | | | 1350 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | 9th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1515 | 3.00 | 5 | 1.62 | 20 | 32.40 | |
| | Bastani Chavan, Hadi | | | 1245 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Samadi, Hadi | | | 1829 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Elahi, Mehdi | | | 1791 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Amirpour, Saman | | | 1834 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Samadifar, Mahdi | | | 1872 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 11 th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1515 | 3.00 | 6 | -1.88 | 20 | -37.60 | |
| | Beyrami, Alisan | | | 1115 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdollahi, Mahdi | | | 1304 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zeynali, Sajjad | | | 1307 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Asadi, Saeed | | | 1369 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Farzanfar, Farzad | | | 1229 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ramyar, Saghar | | | 1175 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | |
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