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Individual Calculations February 2023 |
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| Rychlik, Zdenek Total change: -9.80 | |   |
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| MKSS Krajska soutez C 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1676 | 0.50 | 2 | -0.33 | 20 | -6.60 | |
|  Kufa, Vaclav | | | 1768 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zimniok, Zdenek | | | 1707 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1676 | 2.50 | 7 | -0.16 | 20 | -3.20 | |
| | Kucera, Jiri | | | 1949 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bublik, Frantisek | | | 1859 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Millward, Kevin P | | | 1911 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Krueger, Thomas | | | 1508 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Dolezal, Rudolf | | | 1565 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kylar, Miroslav | | | 1834 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Prachar, Josef | | | 1779 | CZE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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