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Rapid:
Individual Calculations July 2023 |
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| Smukowski, Bartosz Total change: -12.60 | |   |
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| Grand Prix Polonii 2023 - turniej 21a | Wroclaw | POL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1651 | 3.00 | 6 | 0.08 | 20 | 1.60 | |
|  Zerebiec, Maurycy | | | 2047 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Grossmann, Ryszard | f | | 1817 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mittelstaedt, Jakub | | | 1373 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Latacz, Grzegorz | | | 1684 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Pietrzak, Jakub | | | 1282 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lewandowski, Wiktor | | | 1741 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Mistrzostwa Szczawna-Zdroju w szachach szybkich | Szczawno-Zdroj | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1651 | 2.00 | 6 | -0.71 | 20 | -14.20 | |
| | Kowalski, Igor | m | | 2299 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Uhryn, Lukasz | | | 1705 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kania, Wiktor | | | 1251 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krasicki, Boguslaw | | | 1161 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sabuk, Piotr | m | | 2270 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Bem, Tymoteusz | | | 1736 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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