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Rapid:
Individual Calculations July 2023 |
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| Shafiei, Parsia Total change: 16.40 | |   |
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| the first Noushahr Open Rapid Chess Tournament(Rated) | Mazandaran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1008 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
|  Nikfar, Kianmehr | | | 1515 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Soleimani, Nader | | | 1451 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bazrpash, Sepehr | | | 1222 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1008 | 2.00 | 6 | 0.74 | 40 | 29.60 | |
|  Noori, Abolfazl | | | 1332 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mokhtarifar, Mehrad | | | 1232 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Darjani, Mehrad | | | 1183 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Barmar, Melisa | | | 1204 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Mavadati, Youna | | | 1224 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Darabi, Bahar | | | 1284 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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