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Individual Calculations February 2024 |
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| Niedzwiecki, Marek Total change: 59.00 | |   |
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| XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa E SENIOR 60 | Krakow | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1365 | 4.50 | 9 | 2.82 | 20 | 56.40 | |
|  Krupa, Krzysztof | c | | 1912 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Aird, Ian | | | 1687 | SCO | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Spanton, Tim R | | | 1743 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Romanski, Czeslaw | | | 1240 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Khokhlov, Igor | | | 1791 | UKR | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Przygrodzki, Jan | | | 1582 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Czepczynski, Boguslaw | | | 1648 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Plesiuk, Jan | | | 1554 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Krupa, Jerzy | | | 1817 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Festiwal Szachowy na Ursynowie Grupa FIDE | Warszawa | POL | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1365 | 2.00 | 5 | 0.13 | 20 | 2.60 | |
| | Pawlak, Michal | | | 1606 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lee, Hyuk | | | 1924 | KOR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gozdzikowski, Franciszek | | | 1520 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Knotek, Wiktor | | | 1366 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Grzeszczyk, Laura | | | 1073 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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