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Individual Calculations August 2023 |
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| Karami, Vesal Total change: 27.20 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1422 | 4.00 | 7 | 1.04 | 40 | 41.60 | |
|  Nosratpour, Ariz | | | 1679 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Ganjeh, Yousef | | | 1577 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Golmeimi, Ermia | | | 1605 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Iran Nejad, Kiarash | | | 1101 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mozafari, Sonia | | | 1140 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Salehi, Mehrdad | | | 1649 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Saghaie, Parsina | | | 1566 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 19th Gilan 2nd League Round 8 | Gilan | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1406 | 1.00 | 1 | 0.42 | 40 | 16.80 | |
| | Zarrabi, Sirous | | | 1349 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1406 | 5.00 | 9 | -0.78 | 40 | -31.20 | |
| | Nazarian, Parsa | | | 1764 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Najafi, Diana | | | 1132 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Astineh, Sam | | | 1183 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Moghimi , Abolfazl | | | 1173 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Keshavarz Meshkinfam, Rahan | | | 1215 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Alizadeh Golsari, Shina | | | 1171 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mohebbi, Artam | | | 1143 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Oskouev, A. | | | 1683 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mokhtari, Ava | | | 1215 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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