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Individual Calculations January 2018 |
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| Perlmuter, Michael Total change: -37.00 | |   |
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| Mark Center Autumn 2017 B | Tel Aviv | ISR | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1562 | 1.50 | 5 | -1.85 | 20 | -37.00 | |
|  Shvika, Sharon | | | 1413 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Zaslavsky, Oleg | | | 1549 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Gafni, Hilla | | | 1162 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marcus, Eyal | | | 1343 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Berezin, Eduard | | | 1611 | 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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