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Individual Calculations August 2023 |
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| Botvinnik, Roman Total change: -9.20 | |   |
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| Kfar Saba Open Chess Championship 2023 | Kfar Saba | ISR | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1362 | 2.50 | 8 | -0.46 | 20 | -9.20 | |
|  Faust, Roi | | | 1832 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Gorelikov, Israel | | | 1547 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lubish, Mordechai | | | 1507 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | David, Idan | | | 1508 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Uralevich, Itay | | | 1434 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Keren, Roy | | | 1269 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Yehuda, Beeri | | | 1255 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Arvily, Itay | | | 1468 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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