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Rapid:
Individual Calculations January 2024 |
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| Grabinsky, Yoni Total change: -20.20 | |   |
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| Rapid Hanukkah in Ramat Gan 2023 A | Ramat Gan | ISR | 2023-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2141 | 3.00 | 5 | -0.12 | 20 | -2.40 | |
|  Sasson, Tiran | | | 1741 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Parkhov, Yair | m | | 2397 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Azoulay, Yehonatan | | | 1847 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dymko, Kirill | | | 1939 | FID | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Slobodiansky, Steven | | | 2214 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Dafni-Zohar memorial rapid Herzliya 2023 | Herzliya | ISR | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 2141 | 4.00 | 6 | -0.89 | 20 | -17.80 | |
| | Levy, Avner | | | 1591 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Erenberg, Ariel | m | | 2397 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Slav, Moshe | | | 1792 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tsafrir, Itay | | | 1618 | ISR | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Ashkenazy, Nir | | | 1741 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vardi, Daniel | | | 1670 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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