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Rapid:
Individual Calculations January 2018 |
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| Roytman, Moshe Total change: 25.40 | |   |
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| Israel Rapid Championship 2017 | Kfar Vradim | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1333 | 2.50 | 8 | 1.27 | 20 | 25.40 | |
|  Lahav, Michal | | wf | 1733 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mautner, Nachum | | | 1733 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Shevelev, Vitali | | | 1733 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maman, Emanuel | | | 1681 | ISR | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Lerner, Arkady | | | 1733 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weintraub, Amit | | | 1733 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bejashvili, Irma | | | 1635 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ribstein, Orel | | | 1284 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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