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Individual Calculations September 2023 |
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| Szeszycki, Jan Total change: 120.00 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1235 | 0.50 | 5 | -0.60 | 40 | -24.00 | |
|  Przybylski, Bartosz | | | 1849 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kaczmarek, Jan | | | 1487 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Szuminski, Marek | | | 1755 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Siwek, Olaf | | | 1020 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Haluja, Wiktor | | | 1611 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1247 | 5.00 | 9 | 3.60 | 40 | 144.00 | |
| | Krych, Dominik | | | 1677 | POL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Gozdzicki, Maciej | | | 1787 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Lewandowski, Witold | | | 1615 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Deacon, Matthew | | | 1464 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zawadzki, Krystian | | | 1397 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Pilny, Piotr | | | 1449 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Michalska, Anna-Maria | | | 1402 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Belka, Marta | | | 1588 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Garwacki, Kornel | | | 1780 | POL | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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