Rapid:
Individual Calculations January 2024 |
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Ribstein, Orel Total change: 28.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Dafni-Zohar memorial rapid Herzliya 2023 | Herzliya | ISR | 2023-12-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1785 | 1797 | 4.00 | 6 | 0.72 | 40 | 28.80 | |
| Gavriel, Oren | | | 1421 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | Yaniv, Yuval | f | | 2259 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | | Lapushnian, Maya | | | 1608 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | Gal On, Itai | | | 1501 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | Bykhovsky, Avigdor | g | | 2236 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | | Bulkovstein, David | | | 1682 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | 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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