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Individual Calculations September 2019 |
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| Hadavandkhani, Mohammadmahdi Total change: 123.60 | |   |
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| 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1506 | 5.50 | 7 | 2.94 | 40 | 117.60 | |
|  Fathi Tavani, Farhoud | | | 1648 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Barati, Esfandiar | | | 1619 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Ghorbani, Sajad | | | 1624 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Asrari, Behzad | | | 1577 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Pour Eskandar, Aliakbar | | | 1580 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Tolabi, Arash | | | 1539 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ajorloo, Hamid | | | 1648 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Chess Tehran Championship 2019 - U12B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1506 | 4.50 | 7 | 0.15 | 40 | 6.00 | |
| | Daghigh, Arshia | | | 1106 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rahimi, Ali | | | 1268 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Novin, Ahmadreza | | | 1365 | IRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Hojjatinejad, Ilia | | | 1799 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Arabcari, Aidin | | | 1389 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Rabbani, Abtin | | | 1297 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Habibi, Radin | | | 1610 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | |
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