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Individual Calculations January 2023 |
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| Gorodetzky, David Total change: -3.30 | |   |
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| Israeli Championship 2022 | Arad | ISR | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2495 | 5.50 | 9 | -0.33 | 10 | -3.30 | |
|  Shachar, Ehud | m | | 2319 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | |  Tzidkiya, Yeshaayahu | m | | 2444 | ISR | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Gorshtein, Ido | m | | 2469 | ISR | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Kochavi, Ori | f | | 2334 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Aizenberg, Benny | f | | 2365 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Zanan, Evgeny | g | | 2485 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Levin, Guy | f | | 2382 | ISR | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Zemach, Nadav | f | | 2403 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Levitan, Tal | | | 2243 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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