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Individual Calculations August 2023 |
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| Ahmadi, Mohammad Taha Total change: -0.80 | |   |
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| 19th Gilan 3rd League Round 6-8 | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1079 | 1.00 | 2 | 0.43 | 40 | 17.20 | |
|  Safavi, S.mohammadreza | | | 1368 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Tabatabaei, Hooman | | | 1143 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1079 | 1.00 | 5 | -0.13 | 40 | -5.20 | |
| | Boromideh, Barsam | | | 1322 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Shahmohammadi, Dorsa | | | 1312 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hamzenia, Seyed Hesam | | | 1287 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Bahari, Mohammadmehdi | | | 1311 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rokhjavan, Mahdi | | | 1248 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Iranian Juniors Chess Championship (Boys Section - 1402) | Iran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1079 | 1.00 | 6 | -0.32 | 40 | -12.80 | |
| | Habibifard, Parham | | | 1644 | IRI | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Bardeh, Tahmoores | | | 1688 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Shabani, Mohammad | | | 1356 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Selahi, Kian | | | 1165 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Zamani, Radvin | | | 1382 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hakimi Rad, Daniel | | | 1015 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | |
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