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Individual Calculations February 2023 |
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| Ondrejat, Miroslav Total change: 9.00 | |   |
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| MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1861 | 5.50 | 9 | 0.71 | 20 | 14.20 | |
|  Stehlik, Pavel | | | 1492 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kandic, Milan | f | | 2023 | SRB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Berka, Lubos | | | 1682 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jahn, Constanze | | wm | 2008 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Malinovsky, Petr | | | 2006 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Aird, Ian | | | 1698 | SCO | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Habada, Jindrich | | | 1741 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rusek, Walter | | | 1814 | AUT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Tesar, Jan | | | 2005 | CZE | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | KSSKV - Krajsky prebor I 2022-2023 r5-6 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1861 | 0.50 | 1 | -0.26 | 20 | -5.20 | |
| | Kandrik, Antonin | | | 1658 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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