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Individual Calculations February 2023 |
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| Rzadkowska, Lila Total change: 22.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1251 | 1.50 | 5 | 0.56 | 40 | 22.40 | |
|  Mihaylova, Aliona | | | 1642 | IRL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sonntagbauer, Manfred | | | 1491 | AUT | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Horacek, Vojtech | | | 1486 | CZE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Rychtecky, Pavel | | | 1511 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zednik, Petr | | | 1434 | CZE | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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