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Rapid:
Individual Calculations August 2023 |
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| Shafinia, Amirali Total change: -59.20 | |   |
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| 3rd Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1142 | 1.00 | 5 | 0.06 | 40 | 2.40 | |
|  Shahsavari, Shayan | | | 1695 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zahedi Nasab, Saman | | | 1404 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ghadiri, Soleiman | | | 1313 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ebrahimibasyaei, Amirali | | | 1446 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Omidi, Hamid | | | 1279 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | 4th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1142 | 0.00 | 5 | -0.89 | 40 | -35.60 | |
| | Mehrabi, Manouchehr | | | 1622 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Bigdeli, Morteza | | | 1439 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Sahraei, Mahyar | | | 1417 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mohammadi, Mohammad Ali | | | 1300 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Norouzi, Mahdiar | | | 1354 | 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) | | | | 5th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1142 | 0.00 | 4 | -0.65 | 40 | -26.00 | |
| | Ashoori, Erfan | | | 1647 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mahmoudi, Pouria | | | 1439 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gholipour, Amirhosein | | | 1383 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Varghaei, Hadi | | | 1322 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | |
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