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Individual Calculations September 2019 |
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| Choopani, Ali Total change: -15.00 | |   |
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| 4th Atrak Standard Cup 1398 - U1400 | North Khorasan | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1348 | 5.50 | 8 | 0.12 | 40 | 4.80 | |
|  Peykarposan, Yousef | | | 1034 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Bakhoda, Elnaz | | | 1109 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Javanshiri, Artan | | | 1046 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Khosravi, Behnam | | | 1361 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kordi, Karen | | | 1351 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Ranjbar, Mohammad Taha | | | 1161 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mozaffari, Emad | | | 1395 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Jafari Ghourtani, Arash | | | 1178 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | NOTE: K factor changed | | 2nd Iranian Talent Olympiad 2019- Boys Standard | Gilan | IRI | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1348 | 1.00 | 5 | -0.99 | 20 | -19.80 | |
| | Karami, Mahan | | | 1748 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mogheyseh, Abolfazl | | | 1587 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Moazami, Parsa | | | 1118 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Babaei Motlagh, Amir Abbas | | | 1147 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kooh Peima, Mehdi | | | 1630 | IRI | 0.00 | 1 | -0.16 | 20 | -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) | | |
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