Rapid:
Individual Calculations June 2023 |
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Alizadegan, Korosh Total change: 27.00 | | |
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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 |
1752 | 1890 | 6.50 | 9 | 0.53 | 25 | 13.25 | |
| Khan Ahmadi, Mohammad Reza | | | 1490 * | IRI | 1.00 | 1 | 0.08 | 25 | 2.00 | | Nazeri, Nima | | | 1612 | IRI | 0.00 | 1 | -0.83 | 25 | -20.75 | | Bojand , Mohamad Sadegh | | | 1561 | IRI | 1.00 | 1 | 0.12 | 25 | 3.00 | | Parsa Rad, Amirhesam | | | 1577 | IRI | 1.00 | 1 | 0.14 | 25 | 3.50 | | Kalantari, Mohammad Saleh | | | 1647 | IRI | 0.50 | 1 | -0.30 | 25 | -7.50 | | Abbasi Monjezi, Reza | | | 1620 | IRI | 1.00 | 1 | 0.17 | 25 | 4.25 | | Golshaani, Taha | | | 1965 | IRI | 0.50 | 1 | 0.10 | 25 | 2.50 | | Mahdavi, Reza | f | | 2326 | IRI | 1.00 | 1 | 0.94 | 25 | 23.50 | | Teimouri Yadkuri, Shahdad | | | 1969 | IRI | 0.50 | 1 | 0.11 | 25 | 2.75 | | * 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) | | Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1670 | 1896 | 8.00 | 11 | -0.35 | 25 | -8.75 | |
| Shorakayi, Ali | | | 1528 | IRI | 1.00 | 1 | 0.10 | 25 | 2.50 | | Neshan, Arshiya | | | 1629 | IRI | 1.00 | 1 | 0.18 | 25 | 4.50 | | Imani, Adrina | | | 1626 | IRI | 0.50 | 1 | -0.33 | 25 | -8.25 | | Harati, Hasti | | | 1548 | IRI | 1.00 | 1 | 0.11 | 25 | 2.75 | | Mohammadpour, Afshin | | | 1998 | IRI | 1.00 | 1 | 0.64 | 25 | 16.00 | | Vaghar, Mohsen | | | 1995 | IRI | 0.00 | 1 | -0.36 | 25 | -9.00 | | Abtahi, Amir Reza | | | 1560 | IRI | 0.00 | 1 | -0.88 | 25 | -22.00 | | Keshishi, Arman | | | 1544 | IRI | 1.00 | 1 | 0.11 | 25 | 2.75 | | Peyda, Mohammad Hossein | | | 1668 | IRI | 0.50 | 1 | -0.29 | 25 | -7.25 | | Yavari, Bahram | | | 1612 | IRI | 1.00 | 1 | 0.16 | 25 | 4.00 | | Asadi, Mehrsam | | | 1666 | IRI | 1.00 | 1 | 0.21 | 25 | 5.25 | | 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) | | Khomein Rapid Cup 1402 | Markazi | IRI | 2023-05-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1600 | 1896 | 7.00 | 8 | 0.90 | 25 | 22.50 | |
| Alishahi, Ali | | | 1496 * | IRI | 1.00 | 1 | 0.08 | 25 | 2.00 | | Abbasi, Amirtaha | | | 1314 | IRI | 1.00 | 1 | 0.02 | 25 | 0.50 | | Rajabi, Mohamad Sadra | | | 1386 | IRI | 1.00 | 1 | 0.04 | 25 | 1.00 | | Soleymani, Parham | | | 1196 | IRI | 1.00 | 1 | 0.01 | 25 | 0.25 | | Hamidi, Amir Mohammad | f | | 2133 | IRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | Zinati, Mohammad | | | 1800 | IRI | 1.00 | 1 | 0.37 | 25 | 9.25 | | Saeedi, Reza | | | 1688 | IRI | 1.00 | 1 | 0.23 | 25 | 5.75 | | Biglarifard, Koorosh | | | 1784 | IRI | 1.00 | 1 | 0.35 | 25 | 8.75 | | * 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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