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Blitz:
Individual Calculations July 2023 |
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| Kosari, Sarina Total change: -12.16 | |   |
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| 3rd Iran Under 14 Chess League 1402 (Blitz) | Tehran | IRI | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1109 | 2.00 | 5 | 0.43 | 38 | 16.34 | |
|  Noorani, Fatima | | | 1085 | IRI | 0.00 | 1 | -0.53 | 38 | -20.14 | |  Safari, Taranom | | | 1106 | IRI | 1.00 | 1 | 0.50 | 38 | 19.00 | | | Simaei, Helia | | | 1276 | IRI | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Taghizadeh Andarabi, Taraneh | | | 1575 | IRI | 1.00 | 1 | 0.95 | 38 | 36.10 | | | Mahmoodi, Mohammad Parsa | | | 1335 | IRI | 0.00 | 1 | -0.21 | 38 | -7.98 | |
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 Hamedan FarokhSeresht Blitz Cup | Hamedan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1109 | 1.00 | 6 | -1.04 | 38 | -39.52 | |
| | Cheraghi, Alireza | | | 1390 | IRI | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Zarei, Mehrdad | | | 1235 | IRI | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Eskandarian, Ehsan | | | 1349 | IRI | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Azadi, Taha | | | 1246 | IRI | 0.00 | 1 | -0.32 | 38 | -12.16 | | | Azadi, Ali | | | 1139 | IRI | 0.00 | 1 | -0.46 | 38 | -17.48 | | | Kaviani, Artin | | | 1058 | IRI | 0.00 | 1 | -0.57 | 38 | -21.66 | |
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) | | | | Zanjan Blitz Cup 8 Tir | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1109 | 1.50 | 7 | 0.29 | 38 | 11.02 | |
| | Rashidi, Masood | | | 1658 | IRI | 0.50 | 1 | 0.47 | 38 | 17.86 | | | Naderi, Bahram | | | 1666 | IRI | 0.00 | 1 | -0.03 | 38 | -1.14 | | | Hakkaki Fard, Pedram | | | 1812 | IRI | 0.00 | 1 | -0.01 | 38 | -0.38 | | | Jafar Nejad, Amirmohammad | | | 1284 | IRI | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Taghipour, Mohammadkian | | | 1027 | IRI | 1.00 | 1 | 0.39 | 38 | 14.82 | | | Taheri, Eliya | | | 1562 | IRI | 0.00 | 1 | -0.06 | 38 | -2.28 | | | Mohammadi, Shaho | | | 1349 | IRI | 0.00 | 1 | -0.20 | 38 | -7.60 | |
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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