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Rapid:
Individual Calculations March 2024 |
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| Mahdi Zadeh, Mohamad Total change: -22.20 | |   |
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| 26th Chess To Infinity Rapid Tournament | Tehran | IRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1589 | 3.00 | 5 | -0.50 | 20 | -10.00 | |
|  Motamedzadeh, Kourosh | | | 1220 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Dolat Abadi, Ali Asghar | | | 1305 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sabahi, Maryam | | | 1277 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Abed, Meisam | | | 1791 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ehteramian, Hossein | | | 1469 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | IRCF Weekly Rapid Tournament 20 Bahman | Tehran | IRI | 2024-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1588 | 3.50 | 6 | -0.61 | 20 | -12.20 | |
| | Garjasi, Heidar Ali | | | 1190 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakhtiyari, Sotoudeh | | | 1308 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abed, Meisam | | | 1888 | IRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ghahri, Amin | | | 1563 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Jamali, Ali Reza | | | 1188 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi, Armin | | | 1391 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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