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Rapid:
Individual Calculations January 2022 |
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| Delgoshad, Amin Total change: -2.40 | |   |
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| 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1277 | 1.50 | 2 | 0.76 | 20 | 15.20 | |
|  Yousefipour, Amir Hossein | | | 1543 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Rostami, Alireza | | | 1237 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1277 | 0.00 | 3 | -0.88 | 20 | -17.60 | |
| | Ghadiri, Soleiman | | | 1269 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Taromi, Abbas | | | 1632 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nazari Nia, Shahram | | | 1460 | IRI | 0.00 | 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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