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Individual Calculations August 2023 |
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| Ranjbarjalali, Parham Total change: 98.80 | |   |
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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 |
| 1334 | 1043 | 0.00 | 2 | -0.45 | 40 | -18.00 | |
|  Movaghari, Reza | | | 1111 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Pourreza, Ardalan | | | 1557 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1043 | 3.00 | 7 | 2.21 | 40 | 88.40 | |
| | Hajian Fazli, Amir Hossein | | | 1377 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ghovati, Amirhosein | | | 1506 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Akrami, Tohid | | | 1389 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Rahnama, M.reza | | | 1386 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Hashemi, Seyed Kian | | | 1458 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zargari Jam, Farhad | | | 1361 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Fazelipoor, Amirmohammad | | | 1293 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1043 | 1.50 | 7 | 0.71 | 40 | 28.40 | |
| | Zamani, Radvin | | | 1382 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Abbasi, Hamid | | | 1434 | IRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Golzari, Amirmohammad | | | 1506 | IRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Bagherpour, Seyed Behrad | | | 1318 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shafiei, Mojtaba | | | 1422 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Darini, Esmaeil | | | 1280 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nasr, Mojtaba | | | 1461 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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