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Rapid:
Individual Calculations February 2018 |
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| Sobel, Alon Total change: 48.80 | |   |
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| Avraham Feldklein Memorial Rapid 2017 B | Rishon Lezion | ISR | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1518 | 4.00 | 5 | 2.44 | 20 | 48.80 | |
|  Oren, Ofer | | | 1228 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Smoliar, Klim | | | 1825 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Scharf, Saar | | | 1728 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Astman, Haim | | | 1801 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Megidov, Anatoly | | | 1771 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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