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Individual Calculations January 2023 |
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| Yousefi, Mahyar Total change: 97.60 | |   |
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| Iranian Workers Chess Championship (Men_Standard) 1401 | Sirjan | IRI | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1663 | 4.00 | 4 | 2.31 | 40 | 92.40 | |
|  Nouri, Mojtaba | | | 1776 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Samsami, Mohsen | | | 1740 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Jalalvand, Mohammad | | | 1881 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Safi, Morteza | | | 1490 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | PhileKhoob League 2022 Round 2-4 | Arak | IRI | 2022-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1663 | 2.00 | 2 | 0.13 | 40 | 5.20 | |
| | Salimi, Hossein | | | 1195 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Rajabi, Mohamad Sadra | | | 1263 * | 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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