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Rapid:
Individual Calculations December 2017 |
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| Alster, Omri Total change: 41.20 | |   |
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| Shahar Arad Memorial Kfar Saba open rapid ch. 2017 B | Kfar Saba | ISR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1539 | 3.50 | 5 | 2.06 | 20 | 41.20 | |
|  Toraty, Menahem | | | 1317 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Smoliar, Klim | | | 1849 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Tal, Rami | | | 1880 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Alperovich, Asher | | | 1830 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lubelsky, Alex | | | 1733 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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