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Rapid:
Individual Calculations January 2022 |
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| Harati, Hasti Total change: 23.80 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1531 | 4.00 | 7 | 0.59 | 20 | 11.80 | |
|  Pilvaieh, Ali | | | 1946 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Rajabi, Milad | | | 1411 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mehri, Narges | | | 1226 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sadeghi Givi, Reza | | | 1939 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fakhim Ghanbarnezhad, Rozhina | | | 1311 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sheikhalizadeh, Mahmood | | | 1253 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abed, Meisam | | | 1856 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1531 | 4.00 | 7 | 0.25 | 20 | 5.00 | |
| | Zahedifar, Anahita | | wf | 1861 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sharbaf, Mohsen | m | | 2114 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mehrgan, Mehrsam | | | 1174 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rostami, Alireza | | | 1237 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Arabi, Hirad | | | 1218 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ghorbani, Sina | | | 1725 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ghalandari, Moslem | | | 1327 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1531 | 4.00 | 7 | 0.35 | 20 | 7.00 | |
| | Amiri, Ali | | | 1980 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Gholipour, Amirhosein | | | 1363 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jabbari, Aidin | | | 1020 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Teimouri Yadkuri, Shahdad | | | 1803 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sodachi, Saba | | | 1305 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rahmani, Pedram | | | 1759 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ghoreishiamiri, Seyedkian | | | 1348 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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