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Rapid:
Individual Calculations January 2024 |
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| Hashemi, Sayyed Hessam Total change: -24.40 | |   |
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| Weekly Ahouran Chess School (9 Azar) | Tehran | IRI | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1597 | 3.00 | 5 | -0.62 | 20 | -12.40 | |
|  Radmojarad, Seyed Hossein | | | 1244 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Raghibdoust, Arka | | | 1221 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Karami, Ariya | | | 1825 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1223 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Taghikhani, Amir Ali | | | 1440 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | 23th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1565 | 4.00 | 6 | 0.31 | 20 | 6.20 | |
| | Bargahi, Soroush | | | 1155 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jamali, Farzan | | | 1239 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Roozbayan, Reza | | | 2048 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Olama, Parsa | | | 1245 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kord Bache, Radin | | | 1314 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mohandesi, Shahin | m | | 1834 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Weekly competition on December 14, rating below 1800 at Ahouran Chess School | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1565 | 4.00 | 6 | -0.68 | 20 | -13.60 | |
| | Mohammadi Bahabadi, Mohammad Reza | | | 1221 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Maleki Azar Kharani, Bahareh | | | 1165 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moghareh, Ali | | | 1362 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ghorbani, Kambiz | | | 1479 | IRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hosseini Zad, Seyed Ahmad | | | 1281 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Etemadi, Khashayar | | | 1444 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | 22th Chess To Infinity Rapid Tournament 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1565 | 4.50 | 8 | -0.33 | 20 | -6.60 | |
| | Abedi, Ali | | | 1988 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rafinezhad, Mohammad | | | 1205 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Nadalizadeh, Artin | | | 1165 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Norouzi, Mahdiar | | | 1279 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mohammadi, Armin | | | 1315 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bigani, Mohammad Hessam | | | 1717 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mohammadi, Mohamad Amin | | | 1822 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hemmati, Alireza | | | 1316 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | 20th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1565 | 4.50 | 8 | 0.10 | 20 | 2.00 | |
| | Faryad, Hasanali | | | 1849 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rezaei, Sohrab | | | 1326 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Yaghoubi, Amirali | | | 1258 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Taghinejad Gilvaei, Irik | | | 1327 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alizadegan, Korosh | | | 2050 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Jalalvand, Arash | | | 1312 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Riahi, Arvin | | | 1909 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Salehi, Hosein | | | 1319 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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