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Individual Calculations February 2023 |
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| Chmura, Eryk Total change: 42.90 | |   |
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| Turniej Sylwestrowy Klubu Marynarki Wojennej open - 2022 | Gdynia | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1587 | 5.50 | 8 | 0.27 | 33 | 8.91 | |
|  Leoniuk, Jan | | | 1185 | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | |  Andrzejewski, Jakub | | | 1248 | POL | 0.50 | 1 | -0.38 | 33 | -12.54 | | | Wons, Krystian | | | 1287 | POL | 1.00 | 1 | 0.15 | 33 | 4.95 | | | Krotowski-Cacha, Michal | | | 1510 | POL | 1.00 | 1 | 0.39 | 33 | 12.87 | | | Skolska, Emilia | | | 1531 | POL | 0.50 | 1 | -0.08 | 33 | -2.64 | | | Hladun, Bartlomiej | | | 1583 | POL | 0.50 | 1 | -0.01 | 33 | -0.33 | | | Brylowski, Marian | | | 2084 | POL | 0.00 | 1 | -0.04 | 33 | -1.32 | | | Zalewski, Witold | | | 1299 | POL | 1.00 | 1 | 0.16 | 33 | 5.28 | |
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) | | | | III Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2022 Round 4-7 | Gdynia | POL | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1619 | 2.50 | 4 | 0.94 | 33 | 31.02 | |
| | Matuszewski, Bartlomiej | | | 1561 | POL | 0.50 | 1 | -0.08 | 33 | -2.64 | | | Putlak, Wojciech | | | 1970 | POL | 0.50 | 1 | 0.39 | 33 | 12.87 | | | Grajczak, Adrian | | | 1888 | POL | 0.50 | 1 | 0.33 | 33 | 10.89 | | | Wojciechowski, Tomasz | | | 1469 | POL | 1.00 | 1 | 0.30 | 33 | 9.90 | |
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) | | | | XI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1619 | 5.00 | 9 | 0.09 | 33 | 2.97 | |
| | Piontke, Kamil | | | 1219 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Klykow, Lukasz | c | | 2148 | POL | 0.00 | 1 | -0.03 | 33 | -0.99 | | | Wolski, Ernest | | | 1318 | POL | 1.00 | 1 | 0.15 | 33 | 4.95 | | | Halhoul, Kamil | | | 1210 | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Hilarecki, Grzegorz | | | 1868 | POL | 0.00 | 1 | -0.19 | 33 | -6.27 | | | Reszka, Zofia | | | 1430 | POL | 0.50 | 1 | -0.25 | 33 | -8.25 | | | Sivickis, Kornelia | | | 1257 | POL | 1.00 | 1 | 0.10 | 33 | 3.30 | | | Piliczewski, Bogusz | c | | 1873 | POL | 0.50 | 1 | 0.31 | 33 | 10.23 | | | Liskiewicz, Jakub | | | 1904 | POL | 0.00 | 1 | -0.16 | 33 | -5.28 | | | * 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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