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Individual Calculations April 2023 |
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| Amit, Eli Total change: -11.40 | |   |
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| Winter Chess Tournament 2023 over 1601 | Kfar Saba | ISR | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1889 | 3.50 | 6 | -0.72 | 20 | -14.40 | |
|  Hanein, Avri | | | 1489 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schwarz, Harry | | | 1750 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Noy, Eyal | | | 2096 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gadasi, Noam | | wc | 1786 | ISR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gilor, Amit | | | 1640 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Levi, Yaniv | | | 1476 | ISR | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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) | | | | Mark Center Winter 2023 A | Tel Aviv | ISR | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1865 | 5.00 | 7 | 0.82 | 20 | 16.40 | |
| | Zaslavsky, Oleg | | | 1581 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vaisman, Felix | | | 2128 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Leor, Ephraim | | | 1750 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Paz, Arnon | | | 1738 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Qasem, Huda | | | 1852 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Horowitz, Guy | | | 1655 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Volkov, Yuri | | | 1837 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Israeli Arzit League Merkaz 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1868 | 0.00 | 2 | -0.67 | 20 | -13.40 | |
| | Kindler, Mikhail | | | 2063 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kochavi, Dana | | | 1929 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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