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Individual Calculations December 2019 |
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| Bazrafshan, Amirhossein Total change: -94.80 | |   |
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| Round 4-8 | Fars | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1601 | 2.00 | 2 | 0.23 | 40 | 9.20 | |
|  Imani, Helia | | | 1299 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Barzegar, Amir Ali | | | 1201 * | 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) | | | | 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1601 | 2.50 | 8 | -2.60 | 40 | -104.00 | |
| | Mohammedian, Esmaeel | | | 1872 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Salarkia, Davood | | | 1390 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Doroodgar, A.hosein | | | 1810 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rakhshanizadeh, Ahmad | | | 1430 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Mokhtarpour, Amir Ali | | | 1259 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Rahimi Mahneh, Fatemeh | | | 1409 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Ghasemi, Parima | | | 1380 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Moumivand, Hamid | | | 1366 | IRI | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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