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Rapid:
Individual Calculations January 2019 |
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| Mahjoob Zardast, Artemis Total change: -9.80 | |   |
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| Tehran Rapid 29 Azar 1397 U-14 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1272 | 1.50 | 4 | -0.49 | 20 | -9.80 | |
|  Rezaei, Amirhossein | | | 1094 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Salman, Yasin | | | 1335 | IRI | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Hojjatinejad, Ilia | | | 1566 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bakhtiari, Erfan | | | 1120 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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