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Individual Calculations March 2023 |
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| Tifferet, Shaked Total change: -6.80 | |   |
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| Netanya International 2023 in memory of Yitzhak Shlackman first | Netania | ISR | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2226 | 5.50 | 7 | -0.03 | 20 | -0.60 | |
|  Fein, Boris | | | 1836 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Afgin, David | | | 1862 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Axelrod, Arie | f | | 2189 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Shefer, Uri | | | 1826 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klevinskiy, Konstantin | | | 1923 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hasidovsky, Michael | | | 2109 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Menahem, Adi | | | 2048 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | Israeli National league 5-8 | Israel | ISR | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2465 | 2226 | 0.50 | 4 | -0.31 | 20 | -6.20 | |
| | Erenberg, Ariel | m | | 2500 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mesropov, Konstantin | m | | 2434 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Iliaguev, Nisim | f | | 2416 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Baron, Tal | g | | 2508 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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