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Rapid:
Individual Calculations January 2020 |
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| Ghobadibigvand, A. Total change: -2.20 | |   |
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| Tehran Rapid Cup 9 Azar 1398 | Tehran | IRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1737 | 3.00 | 5 | -0.15 | 20 | -3.00 | |
|  Heydari, Hosein | | | 1337 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sadeghi Givi, Reza | | | 1879 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rastad Mehr, Radin | | | 1337 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ghayourifar, Ali | | | 1733 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Fakhrbakhsh, Vandad | | | 1742 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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 Rapid Cup 14 Azar 1398 | Tehran | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1688 | 4.00 | 7 | 0.30 | 20 | 6.00 | |
| | Raji Ghasemi, Mohammad Danial | | | 1288 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karami Kejani, Masoud | | | 2055 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Salarkia, Davood | | | 1365 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Karami, Aria | | | 1433 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pilvaieh, Ali | | | 2029 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Barati, Khosro | | | 1478 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Amiri, Ali | | | 2039 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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 Rapid Cup 21 Azar 1398 | Tehran | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1688 | 4.00 | 7 | -0.26 | 20 | -5.20 | |
| | Norouzi, Mahdiar | | | 1288 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sharbaf, Mohsen | m | | 2088 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaveh, Taghi | | | 1619 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Heidaryan, Mohammad Sadra | | | 1288 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salarkia, Davood | | | 1365 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Barati, Khosro | | | 1478 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roozbayan, Reza | | | 2046 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | |
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