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Individual Calculations September 2019 |
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| Davari, Sara Total change: -3.08 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1501 | 2.50 | 6 | 0.61 | 28 | 17.08 | |
|  Zare, Sina | | | 1680 | IRI | 0.00 | 1 | -0.27 | 28 | -7.56 | |  Pedramara, Ali | | | 1295 | IRI | 1.00 | 1 | 0.24 | 28 | 6.72 | | | Faridi, Ali | | | 1667 | IRI | 0.50 | 1 | 0.22 | 28 | 6.16 | | | Raei, Alireza | | | 1727 | IRI | 0.50 | 1 | 0.29 | 28 | 8.12 | | | Rahmani, Raza | | | 1754 | IRI | 0.50 | 1 | 0.31 | 28 | 8.68 | | | Moghadam, Hamidreza | | | 1763 | IRI | 0.00 | 1 | -0.18 | 28 | -5.04 | |
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 Shahid Hojaji Najafabad Open Tournoment | Isfahan | IRI | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1501 | 5.50 | 9 | -0.48 | 28 | -13.44 | |
| | Esmaeili, Morteza | | | 1304 | IRI | 1.00 | 1 | 0.25 | 28 | 7.00 | | | Raei, Alireza | | | 1727 | IRI | 0.00 | 1 | -0.21 | 28 | -5.88 | | | Soleyman Nezhad, Mohammad Karim | | | 1136 | IRI | 1.00 | 1 | 0.10 | 28 | 2.80 | | | Yousefi, Payam | | | 1244 | IRI | 0.00 | 1 | -0.82 | 28 | -22.96 | | | Asadi Ejgerdi, Ali | | | 1178 | IRI | 1.00 | 1 | 0.13 | 28 | 3.64 | | | Kianiharchegani, Hossein | | | 1326 | IRI | 1.00 | 1 | 0.27 | 28 | 7.56 | | | Koohi, Mahan | | | 1316 | IRI | 1.00 | 1 | 0.26 | 28 | 7.28 | | | Fardbehbahani, Behnam | | | 1710 | IRI | 0.00 | 1 | -0.23 | 28 | -6.44 | | | Mohammadyansichani, Arshia | | | 1329 | IRI | 0.50 | 1 | -0.23 | 28 | -6.44 | |
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 |
| 1487 | 1501 | 3.50 | 8 | -0.62 | 28 | -17.36 | |
| | Mirzavi, Mohamadreza | | | 1253 | IRI | 1.00 | 1 | 0.19 | 28 | 5.32 | | | Bigdelian, Ali | | | 1765 | IRI | 0.00 | 1 | -0.18 | 28 | -5.04 | | | Reyhani, Gholamhosein | | | 1149 | IRI | 1.00 | 1 | 0.11 | 28 | 3.08 | | | Jafari, Parsa | | | 1737 | IRI | 0.00 | 1 | -0.20 | 28 | -5.60 | | | Rahimi, Ali | | | 1268 | IRI | 1.00 | 1 | 0.21 | 28 | 5.88 | | | Fanha, Paulo | c | | 1790 | POR | 0.50 | 1 | 0.34 | 28 | 9.52 | | | Nezhadrasol Sor, Vria | | | 1592 | IRI | 0.00 | 1 | -0.38 | 28 | -10.64 | | | Poormosavi, Seyed Kanan | | | 1339 | IRI | 0.00 | 1 | -0.71 | 28 | -19.88 | |
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) | | | | 6th Gilan Ayandehsazan Leage (Under 16) 1398 | Gilan | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1501 | 1.00 | 2 | 0.38 | 28 | 10.64 | |
| | Taslimi, Borsa | | | 1901 * | IRI | 0.00 | 1 | -0.08 | 28 | -2.24 | | | Sarparast, Mehrzad | | | 1469 | IRI | 1.00 | 1 | 0.46 | 28 | 12.88 | | | * 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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