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Individual Calculations August 2018 |
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| Rostami, Setayesh Total change: -14.40 | |   |
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| Mazandaran Province Chess Championship 1397 | Mazandaran | IRI | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1097 | 1.00 | 4 | 0.08 | 40 | 3.20 | |
|  Shalipour Jafari, Shahin | | | 1497 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Guran Orimi, Mehdi | | | 1497 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barmar, Melisa | | | 1133 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Alinejad, Parham | | | 1240 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | Iranian juniors Chess Championship 1397 (Girls Under 20) | Golestan | IRI | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1097 | 1.00 | 5 | 0.02 | 40 | 0.80 | |
| | Jalali, Saba | | | 1497 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jalali, Parima | | | 1497 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dadashzadeh Sarvandani, Bita | | | 1034 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Mofidi, Mehrnoosh | | | 1396 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nadernia, Nikta | | | 1497 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Mazandaran Women Chess Chapmionship 1397 | Mazandaran | IRI | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1097 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
| | Zare, Nazanin Zahra | | | 1020 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Rezaeian., Tina | | | 1148 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Saadatmandi, Elina | | | 1158 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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