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Individual Calculations April 2017 |
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| Ghafourian, Amir Ali Total change: 25.20 | |   |
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| Iran Chess Championship U18 Boys 1395 | Ahvaz | IRI | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2040 | 3.50 | 10 | -0.28 | 40 | -11.20 | |
|  Kashefi, Amir Hosein | | | 2144 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Omidi, Arya | | | 2355 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Molaei, Mohammadamin | | | 2171 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Toreyfi Nejad, Hosein | | | 1686 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rastbod, Ali | | | 2304 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Kashefi, Amir Hosein | | | 2144 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Omidi, Arya | | | 2355 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Molaei, Mohammadamin | | | 2171 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Toreyfi Nejad, Hosein | | | 1686 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rastbod, Ali | | | 2304 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Tehran Standard Cup 5-9 farvardin 1396 | Tehran | IRI | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2040 | 5.00 | 7 | 0.91 | 40 | 36.40 | |
| | Hamdollahi, Zahra | | | 1640 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Razaghi, Behrooz | | | 2199 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Abedi, Ali | | | 2187 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Esmaeilnejad, Mohammad Amin | | | 1960 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Zarinfam, Arsalan | f | | 2210 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Aliakbari, Hanieh | | | 1832 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Khalili, Atieh | | | 1640 * | IRI | 1.00 | 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) | | |
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