Rapid:
Individual Calculations January 2024 |
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David, Idan Total change: -20.00 | | ![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 |
1579 | 1580 | 2.50 | 5 | -0.50 | 40 | -20.00 | |
| Dvoirys, Semen I. | g | | 2375 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | Sade, Elad | | | 1424 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | Klein, Eldad | | | 1260 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | Klein, Yoav | | | 1353 | ISR | 0.00 | 1 | -0.79 | 40 | -31.60 | | Zakin, Lior | | | 1485 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | | 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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