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Rapid:
Individual Calculations November 2023 |
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| Sabahi, Maryam Total change: 39.80 | |   |
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| 12th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1254 | 3.50 | 8 | 1.23 | 20 | 24.60 | |
|  Mohammadi, Mohamad Amin | | | 1723 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rahnamai Namin, Mohammadreza | | | 1551 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Seifdar, Mohammad Hasan | | | 1552 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Sajadi Naeini, Seyed Soheil | | | 1652 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Taghikhani, Amir Ali | | | 1500 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hosseini, Seyed Arad | | | 1424 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Imani, Abolfazl | | | 1124 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Alishahi, Ali | | | 1114 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 13th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1254 | 3.00 | 7 | 2.08 | 20 | 41.60 | |
| | Mousivand, Ali | | | 1853 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Razzaghi, Ali | | | 1546 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fooladinejad, Iman | | | 1508 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Mohammadi Fard, Hamid Reza | | | 1536 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Abbaspoorrad, Nikoo | | | 1664 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amir, Ali Mahmoodi | | | 1488 | AFG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sodachi, Saba | | | 1605 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 14th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1254 | 2.00 | 5 | -1.32 | 20 | -26.40 | |
| | Mohammadi, Amir Ali | | | 1043 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Choobin, Amir Hoossein | | | 1037 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Atrchian, Mohammad Hossein | | | 1051 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mahdavi, Taha | | | 1029 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gholipour, Esmaeil | | | 1463 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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