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Individual Calculations September 2022 |
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| Rafigh, Shervin Total change: 2.80 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1535 | 4.00 | 5 | 0.47 | 40 | 18.80 | |
|  Ebrahimi Erami, Alina | | | 1135 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ghasemi, Mitra | | | 1226 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bagherpour, Seyed Behrad | | | 1287 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kazemi, Parham | | | 1361 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rostami, Roohollah | | | 1761 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Lahijan Standard Cup (U 2200) | Lahijan | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1587 | 5.00 | 6 | -0.40 | 40 | -16.00 | |
| | Khoshhal, Mahan | | | 1160 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Gharaee Shirazi, Shervin | | | 1287 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Ranjkesh, Mahyar | | | 1172 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Forootan, Avash | | | 1187 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Selahi, Kian | | | 1155 | IRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Alipour, S Avid | | | 1306 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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