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Rapid:
Individual Calculations October 2023 |
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| Nowacka, Dorota Total change: -42.80 | |   |
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| Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego 2023 | Torun | POL | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1623 | 4.00 | 8 | -0.17 | 20 | -3.40 | |
|  Kowalski, Igor | m | | 2315 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Koprowski, Jan | | | 1352 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sivickis, Kornelia | | | 1531 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zajac, Szymon | | | 1760 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Urbanski, Jacek | | | 1400 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Razin, Vadim | | | 2312 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pawlowski, Pawel | | | 1483 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Klimowski, Artur | | | 1252 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Szansa Chess Open Rapid 2023 | Warszawa | POL | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1623 | 2.50 | 7 | -0.84 | 20 | -16.80 | |
| | Kowalski, Igor | m | | 2315 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Maciaszek, Piotr | | | 1163 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Zydok, Ignacy | | | 1223 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Celinski, Kamil | | | 1890 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Polak, Michal | | | 1847 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Staroszczyk, Mateusz | | | 1819 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gol, Rafal | | | 1369 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Winobraniowy Festiwal Szachowy Zielona Gora 2023 - OPEN A | Zielona Gora | POL | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1623 | 2.50 | 7 | -1.13 | 20 | -22.60 | |
| | Piotrowski, Pawel | | | 2191 | POL | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Bielinski, Dariusz | c | | 2219 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kowalczuk, Wojciech | | | 1927 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Janiak, Pawel | | | 1337 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Paszke, Mikolaj | | | 1260 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rynkiewicz, Piotr | | | 1235 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tomczyk, Michal | | | 1387 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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