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Rapid:
Individual Calculations December 2018 |
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| Rakhshani, Iman Total change: -13.20 | |   |
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| 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1224 | 0.50 | 5 | -0.66 | 20 | -13.20 | |
|  Alimardani, Amir H | | | 1607 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Shahsavari, Mahan | | | 1444 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Majidzadeh, Reza | | | 1338 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Eisa Zadeh, Mohammad | | | 1434 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Heydari, Mahmood | | | 1389 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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