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Rapid:
Individual Calculations July 2023 |
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| Abdolahi, Amir Taha Total change: -6.40 | |   |
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| 3rd Iran Under 14 Chess League 1402 (Rapid) | Tehran | IRI | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1499 | 4.00 | 7 | -0.57 | 40 | -22.80 | |
|  Rezaei Gorjan, Reza | | | 1109 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Taghizadeh Andarabi, Taraneh | | | 1580 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Salimi, Hossein | | | 1420 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Ostad Ghasemi, Amirmohammad | | | 1099 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Biglarifard, Maziyar | | | 1628 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Abdollahi, Samin | | | 1243 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Khalafvand, Dorsa Sadat | | | 1427 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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) | | | | 1st Grand Prix Pishgam Club | Tehran | IRI | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1499 | 5.00 | 9 | 0.41 | 40 | 16.40 | |
| | Sadeghi Givi, Reza | | | 1953 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Sodagar, Dorsa | | | 1186 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rahmatpisheh, Amir Hossein | | | 1823 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Radmojarad, Seyed Hossein | | | 1197 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sadeghi, Ali | | | 1610 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ostovari, Tarannom | | | 1161 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Azami, Nasrollah | | | 1662 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Hemmati, Alireza | | | 1212 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rahnama, M.reza | | | 1615 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | |
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