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Individual Calculations February 2023 |
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| Brabcova, Nikola Total change: -2.80 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1252 | 1.00 | 6 | -0.07 | 40 | -2.80 | |
|  Luka, Jude | | | 1647 | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rendl, Lubos | | | 1477 | CZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dubnicka, Ferdinand | | | 1461 | SVK | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Dolezal, Martin | | | 1523 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akerman, Jan | | | 1491 | CZE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Dundalek, Jozef | | | 1524 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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