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Individual Calculations January 2020 |
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| Jafari, Nader Total change: 7.40 | |   |
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| 19th Ministry Of Energy Chess Team Championship - Sanandaj 1398 | Kordestan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1464 | 1.50 | 3 | 0.37 | 20 | 7.40 | |
|  Ashtarian, Khosro | | | 1655 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mohammadi, Hamidreza | | | 1375 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Azizi, Mehdi | | | 1646 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | |
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