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Rapid:
Individual Calculations January 2020 |
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| Naderi Ghotbodini, Ali Total change: -36.40 | |   |
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| Tehran Rapid Cup 14 Azar 1398 | Tehran | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1477 | 4.00 | 6 | -1.19 | 20 | -23.80 | |
|  Naderi Ghotbodini, Hana | | | 1077 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Shahhosseini, Amir Mahan | | | 1077 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manzori, Sana | | | 1154 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ghaffarifar, Aylin | | | 1094 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Arabi, Hirad | | | 1244 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rezaeian, Morteza | | | 1255 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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 Rabid Cup 5 Dey 1398 U2000 | Tehran | IRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1477 | 2.00 | 6 | -0.51 | 20 | -10.20 | |
| | Navidi, Parsa | | | 1722 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fatahi, Seyed Farham | | | 1136 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khanbaz, Nima | | | 1725 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Taromi, Abbas | | | 1670 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Hamidian, Hamid | | | 1723 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Memari, Erfan | | | 1236 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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 |
| 1390 | 1477 | 4.00 | 7 | -0.12 | 20 | -2.40 | |
| | Ghafourian, Amir Ali | | | 1877 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidaryan, Mohammad Sadra | | | 1148 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Azizkhani, Mani | | | 1077 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Naderi Ghotbodini, Hana | | | 1077 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salehi, Eilia | | | 1222 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karimi, Setayesh | | | 1643 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Moeini, Kaveh | | | 1684 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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