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Individual Calculations July 2023 |
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| Shilov, Sergej Total change: -6.60 | |   |
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| Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 2083 | 6.00 | 9 | -1.40 | 20 | -28.00 | |
|  Gregulski, Zbigniew | | | 1612 | POL | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Pitynski, Pawel | | | 1683 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gasik, Jadwiga | | | 1596 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hemmerling, Jaroslaw | | | 1856 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Leszner, Liliana | | wm | 1909 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Pietrzak, Janusz | | | 1908 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Czarnolewski, Piotr | | | 1579 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Barwinski, Dionizy | f | | 1903 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Betkowski, Andrzej | | | 1993 | POL | 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) | | | | Miedzyzdroje IM 23 | Miedzyzdroje | POL | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2083 | 3.00 | 9 | 1.07 | 20 | 21.40 | |
| | Hesse, Henrik | | | 2238 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hourigan, Gerrit | f | | 2226 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Muse, Drazen | m | | 2313 | CRO | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Von Herman, Ulf | m | | 2333 | GER | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Tschernatsch, Johannes | f | | 2317 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tscheuschner, Georg | | | 2183 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ahlander, Bjorn | m | | 2415 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Colbow, Collin | f | | 2412 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Glek, Igor | g | | 2421 | BEL | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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