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Individual Calculations December 2017 |
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| Horowitz, Guy Total change: 2.80 | |   |
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| Herzliya Championship Haim Kandelshine Memorial 2017 B | Herzliya | ISR | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1632 | 4.00 | 6 | 0.07 | 40 | 2.80 | |
|  Amiel, Ran | | | 1412 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Keysar, Or | | | 1232 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weisbuch, Gabriel | | | 1696 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Lahav, Matan | | | 1696 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Perlmuter, Michael | | | 1531 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Steinmetz, Menachem | | | 1424 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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