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Individual Calculations February 2023 |
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| Kylar, Miroslav Total change: -27.80 | |   |
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| SSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1834 | 0.00 | 1 | -0.82 | 20 | -16.40 | |
|  Strnadova, Monika | | | 1572 | CZE | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1834 | 5.00 | 9 | -0.57 | 20 | -11.40 | |
| | Tomanek, Karel | | | 1434 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dolezal, Rudolf | | | 1565 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hirschkron, Gary | | | 1603 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Privoznik, Lubos | | | 1624 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Macho, Miloslav | | | 1692 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Moritz, Hartmut | | | 2066 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Tesar, Jan | | | 2005 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Rychlik, Zdenek | | | 1676 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Krasnopeyeva, Julia | | | 1920 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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