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Individual Calculations August 2023 |
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| Shahverdi, Romina Total change: 43.20 | |   |
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| Jouybar Age Categories Chess Tournament | Mazandaran | IRI | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1204 | 0.50 | 3 | -0.67 | 40 | -26.80 | |
|  Jahantighi, Bardia | | | 1573 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Hadadzadeh, Hamid Reza | | | 1339 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hakimi Rad, Daniel | | | 1015 | IRI | 0.50 | 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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1204 | 4.50 | 7 | 1.75 | 40 | 70.00 | |
| | Ahmadi, Pouya | | | 1432 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Dianati, Reza | | | 1747 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Edalati, Behzad | | | 1511 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Abbasi, Pendar | | | 1026 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rezaeipour, Shadmehr | | | 1001 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pahlavanzadeh, Yalta | | | 1057 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nasr, Mojtaba | | | 1461 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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