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Individual Calculations January 2023 |
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| Kupervaser, Erez Total change: -37.60 | |   |
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| Israeli Championship 2022 | Arad | ISR | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2331 | 3.00 | 9 | -1.88 | 20 | -37.60 | |
|  Erenberg, Ariel | m | | 2514 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Bronstein, Or | m | | 2442 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kochavi, Ori | f | | 2334 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Uritsky, Yonathan | | | 2009 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Barak, Gil | | | 2147 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aizenberg, Benny | f | | 2365 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sitbon, Itay | | | 2091 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Poleg, Matan | f | | 2291 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Tzidkiya, Yeshaayahu | m | | 2444 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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