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Individual Calculations January 2022 |
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| Ghazvini, Hanif Total change: -27.40 | |   |
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| Mazandaran Province Chess Men Championship 2021 (west) | Mazandaran | IRI | 2021-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1583 | 0.50 | 3 | -1.37 | 20 | -27.40 | |
|  Kakavand, Ramtin | | | 1412 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Ashkani, Teimor | | | 1802 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bagherpour, Seyed Behrad | | | 1183 * | IRI | 0.50 | 1 | -0.42 | 20 | -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) | | |
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