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Rapid:
Individual Calculations July 2023 |
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| Jankowiak, Tomasz Total change: -10.80 | |   |
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| Grand Prix Polonii 2023 - turniej 21a | Wroclaw | POL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2026 | 3.00 | 6 | -0.80 | 20 | -16.00 | |
|  Smierzchala, Lukasz | | | 1323 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Pietrzak, Jakub | | | 1626 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Raczek, Krzysztof | f | | 2197 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sabuk, Piotr | m | | 2270 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lisik, Marcin | | | 1557 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zerebiec, Maurycy | | | 2047 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | Turniej Wakacje z Szachami | Sucha Gorna | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 2026 | 6.50 | 7 | 0.26 | 20 | 5.20 | |
| | Grech, Szymon | | | 1626 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wojtanowski, Michal | | | 1318 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Jakubowski, Pawel | | | 1579 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Grzebieniowski, Michal | | | 1951 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Werner, Kacper | | | 1598 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Grech, Kacper | | | 1613 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Misiek, Marcel | | | 1610 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | |
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