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Rapid:
Individual Calculations January 2022 |
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| Halvaei, Masoud Total change: 19.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1161 | 2.00 | 7 | 1.01 | 20 | 20.20 | |
|  Fakhim Ghanbarnezhad, Rozhina | | | 1311 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Boland Eghbal, Taha | | | 1752 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mahdizadeh, Sadra | | | 1471 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kashefi, Mohammad | | | 1461 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Bahrami, Houman | | | 1472 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rajabi, Milad | | | 1411 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Izadkhah, Hossein | | | 1625 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1161 | 1.00 | 6 | -0.04 | 20 | -0.80 | |
| | Sheikhalizadeh, Mahmood | | | 1253 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Teimouri Yadkuri, Shahdad | | | 1803 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hecini, Hamza | | | 1604 | ALG | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Rahmani, Younes | | | 1482 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kashefi, Mohammad | | | 1461 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kordbacheh, Sana | | | 1294 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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