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Individual Calculations January 2023 |
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| Aizenberg, Benny Total change: -17.20 | |   |
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| youth league elite south 6-7 | israel | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2365 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
|  Sokolovsky, Yahli | m | | 2415 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Israeli Championship 2022 | Arad | ISR | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2365 | 3.50 | 9 | -0.93 | 20 | -18.60 | |
| | Postny, Evgeny | g | | 2586 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Poleg, Matan | f | | 2291 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zanan, Evgeny | g | | 2485 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Barak, Gil | | | 2147 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gorodetzky, David | m | | 2495 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kupervaser, Erez | f | | 2331 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zemach, Nadav | f | | 2403 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Streltsov, Alexey | f | | 2313 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Shohat, Yotam | f | | 2294 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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