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Individual Calculations September 2019 |
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| Soltani, Katayoon Total change: -26.40 | |   |
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| 30th National Chess Competition for Girl High School (1) Students | Babolsar | IRI | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1235 | 2.50 | 4 | 1.22 | 40 | 48.80 | |
|  Mohammadi, Helma | | | 1295 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ghaemi, Narges | | | 1564 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Hamidi, Shadi | | | 1439 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bayati, Melika | | | 1238 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | Fars festival under 15 Standard cup 1398 | fars | IRI | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1235 | 0.50 | 4 | -1.88 | 40 | -75.20 | |
| | Reyhani, Shayan | | | 1543 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ghasemi, Matin | | | 1012 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Jafarpour, Bardia | | | 1060 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Mari Ooriad, Abtin | | | 1056 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | |
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