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Individual Calculations August 2019 |
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| Soltani, Hasti Total change: 19.80 | |   |
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| Karimkhan Zand Open Chess U2000-Tir 1398 | Malayer | IRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1276 | 1.00 | 3 | 0.66 | 20 | 13.20 | |
|  Aghili Mofid, Davood | | | 1670 | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Rabiei Parsaei, Mehrdad | | | 1676 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Helalian, Amin | | | 1536 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Hamedan Women Chess Championship 1398 | Hamedan | IRI | 2019-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1276 | 2.00 | 4 | 0.33 | 20 | 6.60 | |
| | Ghazaghi, Parmida | | | 1617 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ghiasvand, Parnian | | | 1106 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kalvandi, Nashmil | | | 1662 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Alishahi, Dina | | | 1089 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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