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Individual Calculations February 2023 |
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| Chudek, Lubomir Total change: 35.20 | |   |
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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 |
| 1869 | 1754 | 5.00 | 9 | 1.76 | 20 | 35.20 | |
|  Bartos, Jan | f | | 2133 | CZE | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Sonntagbauer, Manfred | | | 1493 | AUT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Millward, Kevin P | | | 1911 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Moritz, Hartmut | | | 2066 | GER | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Steiner, Juraj | | | 1895 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Briza, Jiri | | | 1875 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Svec, Ludek | | | 1604 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Van Bentum, Horst | | | 1970 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Panos, Jan | | | 1878 | CZE | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | |
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