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Rapid:
Individual Calculations January 2023 |
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| Skiba, Igor Total change: 192.20 | |   |
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| I Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1139 | 3.00 | 6 | 1.29 | 31 | 39.99 | |
|  Zamczala, Waldemar | | | 1636 | POL | 0.00 | 1 | -0.04 | 31 | -1.24 | | | Dobrowolski, Henryk | | | 1292 | POL | 1.00 | 1 | 0.70 | 31 | 21.70 | |  Andrzejewski, Jakub | | | 1392 | POL | 1.00 | 1 | 0.81 | 31 | 25.11 | | | Tyda, Krzysztof | c | | 1595 | POL | 0.00 | 1 | -0.06 | 31 | -1.86 | | | Gawin, Kacper | | | 1036 | POL | 1.00 | 1 | 0.36 | 31 | 11.16 | | | Dobbek, Mateusz | | | 1154 | POL | 0.00 | 1 | -0.48 | 31 | -14.88 | |
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) | | | | Otwarte Mistrzostwa Koszalina w szachach szybkich 2022 | Koszalin | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1139 | 3.50 | 8 | 2.34 | 31 | 72.54 | |
| | Makhynia, Kostiantyn | | | 1787 | POL | 1.00 | 1 | 0.99 | 31 | 30.69 | | | Merecki, Antoni | | | 1672 | POL | 0.00 | 1 | -0.03 | 31 | -0.93 | | | Mielczarski, Zbigniew | | | 1530 | POL | 0.00 | 1 | -0.09 | 31 | -2.79 | | | Jaroszewicz, Dawid | | | 1620 | POL | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Kamieniecka, Maja | | | 1035 | POL | 1.00 | 1 | 0.36 | 31 | 11.16 | | | Adamczyk, Kordian | | | 1534 | POL | 0.50 | 1 | 0.42 | 31 | 13.02 | | | Jodlowski, Robert | | | 1419 | POL | 0.00 | 1 | -0.16 | 31 | -4.96 | | | Worach, Krystian | | | 1500 | POL | 1.00 | 1 | 0.90 | 31 | 27.90 | |
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) | | | | II Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1139 | 4.50 | 8 | 2.57 | 31 | 79.67 | |
| | Marszk, Kazimierz | f | | 1658 | POL | 0.00 | 1 | -0.03 | 31 | -0.93 | | | Dykier, Marek | | | 1315 | POL | 1.00 | 1 | 0.73 | 31 | 22.63 | | | Dobbek, Mateusz | | | 1154 | POL | 1.00 | 1 | 0.52 | 31 | 16.12 | | | Sobolewski, Piotr | | | 2046 | POL | 0.50 | 1 | 0.50 | 31 | 15.50 | | | Tyda, Krzysztof | c | | 1595 | POL | 0.00 | 1 | -0.06 | 31 | -1.86 | | | Leoniuk, Rafal | | | 1203 | POL | 1.00 | 1 | 0.59 | 31 | 18.29 | | | Andrzejewski, Konrad | | | 1603 | POL | 0.00 | 1 | -0.05 | 31 | -1.55 | | | Meyer, Tymoteusz | | | 1045 | POL | 1.00 | 1 | 0.37 | 31 | 11.47 | |
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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