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Individual Calculations September 2019 |
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| Borji, Parham Total change: -86.00 | |   |
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| Markazi 18 Mordad Standard Cup 1398 | MArkazi | IRI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1609 | 3.00 | 5 | -1.24 | 40 | -49.60 | |
|  Bakhshi, Mohammad Amin | | | 1271 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Sotoude Nia, Mahdiar | | | 1398 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Farahani, Zahra | | | 1209 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mashhadi, Amir Mahdi | | | 1329 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ghadiri, Sina | | | 1335 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1609 | 3.50 | 6 | -0.91 | 40 | -36.40 | |
| | Moradi, Kaveh | | | 1868 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ghafari, Alireza | | | 1286 | IRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Kamran Nia, Elena | | | 1222 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kamalinasab, Mohsen | | | 1275 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Najafi Beysafar, Vahed | | | 1306 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Razaghian, Hosein | | | 1450 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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