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Rapid:
Individual Calculations December 2019 |
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| Tohid Nia, Melika Total change: -13.60 | |   |
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| Tehran North East rapid 30 aban (vahdat cup) | Tehran | IRI | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1429 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Fazli, Akbar | | | 1690 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Shir Asb, Niki | | | 1075 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mohammad Ebrahimkhan Abri, Dorsa | | wf | 1621 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Derakhshan, Alireza | | | 1677 | IRI | 0.00 | 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) | | | | Tehran Rapid Cup Time 1 Azar 1398 | Tehran | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1429 | 4.00 | 6 | -0.17 | 20 | -3.40 | |
| | Kashi, Sarina | | | 1029 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Memari, Erfan | | | 1264 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Karimpour Talebi, Arman | | | 1692 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nikatefeh, Taha | | | 1357 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Niaei, Keyhan | | | 1092 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghaemi Izadi, Parmis | | | 1103 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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