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Individual Calculations September 2022 |
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| Kiani, Rahil Total change: -22.80 | |   |
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| Iran women's Chess League 1401 | Semirom | IRI | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1754 | 6.00 | 6 | 1.02 | 20 | 20.40 | |
|  Nasehpoor, Pargol | | | 1354 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vatan, Parmis | | | 1731 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Dashtpeima, Helia | | | 1369 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Majed, Negin | | | 1495 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Aghaei, Arnika | | | 1379 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Delshad, Shaghayegh | | | 1402 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1754 | 4.50 | 8 | -2.16 | 20 | -43.20 | |
| | Validi, Rojan | | | 1354 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahmoudi, Mohammad Pouria | | | 1413 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Modheji, Parham | | | 1159 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Memarzadeh, Hossein | | | 1920 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Habibifard, Parham | | | 1471 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yousefli, Amirhossein | | | 1371 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Mokhtabadi, Arad | | | 1370 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Darabi, Mohammad Parsa | | | 1315 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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