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Rapid:
Individual Calculations June 2023 |
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| Taherkhani, M Hosein Total change: 33.84 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1550 | 4.50 | 7 | 0.34 | 24 | 8.16 | |
|  Mirzaei, Milad | | | 1194 | IRI | 1.00 | 1 | 0.11 | 24 | 2.64 | | | Rezaeipour, Sina | | | 1693 | IRI | 0.00 | 1 | -0.31 | 24 | -7.44 | |  Izadi Maram, Hadi | | | 1184 | IRI | 0.50 | 1 | -0.40 | 24 | -9.60 | | | Biglarifard, Maziyar | | | 1489 | IRI | 0.00 | 1 | -0.58 | 24 | -13.92 | | | Vahedi, Arad | | | 1379 | IRI | 1.00 | 1 | 0.27 | 24 | 6.48 | | | Nazeri, Nima | | | 1612 | IRI | 1.00 | 1 | 0.59 | 24 | 14.16 | | | Rafigh, Shervin | | | 1668 | IRI | 1.00 | 1 | 0.66 | 24 | 15.84 | |
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) | | | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1550 | 6.00 | 10 | 1.16 | 24 | 27.84 | |
| | Shiri, Mohsen | | | 1953 | IRI | 0.00 | 1 | -0.08 | 24 | -1.92 | | | Noori, Amin | | | 1393 | IRI | 1.00 | 1 | 0.29 | 24 | 6.96 | | | Ghorbani, Sina | | | 1724 | IRI | 0.00 | 1 | -0.27 | 24 | -6.48 | | | Moghaddam, Mahdis | | | 1262 | IRI | 1.00 | 1 | 0.16 | 24 | 3.84 | | | Mamaghanifar, Mohammad | | | 1805 | IRI | 1.00 | 1 | 0.81 | 24 | 19.44 | | | Kazemi, Mantra | | | 1150 * | IRI | 1.00 | 1 | 0.08 | 24 | 1.92 | | | Alavi, Mahsa | | | 1716 | IRI | 0.00 | 1 | -0.28 | 24 | -6.72 | | | Izady, Mohammad | | | 1972 | IRI | 0.00 | 1 | -0.07 | 24 | -1.68 | | | Rasouli, Arshia | | | 1340 | IRI | 1.00 | 1 | 0.23 | 24 | 5.52 | | | Mahmoodiazar, Edris | | | 1392 | IRI | 1.00 | 1 | 0.29 | 24 | 6.96 | | | * 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) | | | | 1 st Qazvin Weekly Rapid Cup - 1402 | Qazvin | IRI | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1550 | 4.00 | 6 | -0.40 | 24 | -9.60 | |
| | Moradi, Alireza | | | 1090 | IRI | 1.00 | 1 | 0.05 | 24 | 1.20 | | | Abedi, Mohamadraza | | | 1970 | IRI | 0.00 | 1 | -0.07 | 24 | -1.68 | | | Esmaeilzadegan, Alireza | | | 1150 * | IRI | 1.00 | 1 | 0.08 | 24 | 1.92 | | | Zarei, Arman | | | 1162 | IRI | 1.00 | 1 | 0.09 | 24 | 2.16 | | | Taleshi, Radmehr | | | 1401 | IRI | 0.00 | 1 | -0.70 | 24 | -16.80 | | | Siadat, Seyed Gholamreza | | | 1253 | IRI | 1.00 | 1 | 0.15 | 24 | 3.60 | | | * 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) | | | | 2nd Qazvin Weekly Rapid Cup - 1402 | Qazvin | IRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1550 | 3.50 | 6 | 0.31 | 24 | 7.44 | |
| | Siadat, Seyed Gholamreza | | | 1253 | IRI | 1.00 | 1 | 0.15 | 24 | 3.60 | | | Daliri, Pedram | | | 2008 | IRI | 0.00 | 1 | -0.05 | 24 | -1.20 | | | Mahdi Beygi, Alireza | | | 1334 | IRI | 0.50 | 1 | -0.28 | 24 | -6.72 | | | Nadifar, Meysam | | | 1368 | IRI | 1.00 | 1 | 0.26 | 24 | 6.24 | | | Amirpour, Gholamreza | | | 1432 | IRI | 1.00 | 1 | 0.34 | 24 | 8.16 | | | Alibabaei, Sasan | | | 1901 | IRI | 0.00 | 1 | -0.11 | 24 | -2.64 | |
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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