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Rapid:
Individual Calculations September 2021 |
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| Lahav, Ben Total change: 17.00 | |   |
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| 11th Kiryat Ono Summer Festival Rapid Championship | Kiryat Ono | ISR | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1857 | 3.50 | 6 | 0.85 | 20 | 17.00 | |
|  Gabbay, Rafael | | | 1122 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Weisbuch, Udi | f | | 2137 | ISR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Postny, Evgeny | g | | 2512 | ISR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zemach, Roee | f | | 2086 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rubinstein, Eli | | | 1523 | ISR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Inbal, Nimrod | | | 1929 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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