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Rapid:
Individual Calculations August 2022 |
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| Delgoshad, Amin Total change: 8.80 | |   |
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| 3rd IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1230 | 1.00 | 3 | -0.17 | 20 | -3.40 | |
|  Harati, Hasti | | | 1541 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Shahidi, Farzin | | | 1377 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Shafieian, Shayan | | | 1055 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | 4th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1230 | 1.50 | 5 | 0.61 | 20 | 12.20 | |
| | Sabahifard, Arash | | | 1727 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Davachi, Hamid | | | 1658 | IRI | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Salehi, Hosein | | | 1526 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Neshan, Arshiya | | | 1586 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mirmoshtaghi, Seyed M.reza | | | 1219 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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