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Individual Calculations August 2022 |
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| Kotowicz, Kamil Total change: 70.99 | |   |
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| XVIII Miedzynarodowy Festiwal Szachowy PERLA BALTYKU - Grupa A | Lazy | POL | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1769 | 5.50 | 9 | 1.22 | 31 | 37.82 | |
|  Derejczyk, Mateusz | | | 1482 | POL | 1.00 | 1 | 0.16 | 31 | 4.96 | |  Betkowski, Andrzej | | | 2063 | POL | 0.00 | 1 | -0.15 | 31 | -4.65 | | | Sliz, Karol | | | 1613 | POL | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Bartlomowicz, Jakub | | | 1921 | POL | 1.00 | 1 | 0.70 | 31 | 21.70 | | | Mielczarski, Miroslaw | | | 2115 | POL | 0.00 | 1 | -0.11 | 31 | -3.41 | | | Przybylski, Bartosz | | | 1679 | POL | 1.00 | 1 | 0.38 | 31 | 11.78 | | | Rawicz, Karol | f | | 2186 | POL | 0.00 | 1 | -0.07 | 31 | -2.17 | | | Bochniak, Franciszek | | | 1662 | POL | 0.50 | 1 | -0.15 | 31 | -4.65 | | | Pijewski, Milosz | | | 1496 | POL | 1.00 | 1 | 0.17 | 31 | 5.27 | |
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) | | | | Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1769 | 3.00 | 8 | 1.24 | 31 | 38.44 | |
| | Harazinska, Magdalena | | wf | 1975 | POL | 1.00 | 1 | 0.76 | 31 | 23.56 | | | Kaczmarek, Arkadiusz | | | 2147 | POL | 0.50 | 1 | 0.41 | 31 | 12.71 | | | Raczek, Krzysztof | | | 2114 | POL | 0.00 | 1 | -0.11 | 31 | -3.41 | | | Kaczmarska, Joanna | | | 1965 | POL | 0.50 | 1 | 0.25 | 31 | 7.75 | | | Ratajczak, Hubert | | | 1943 | POL | 0.00 | 1 | -0.27 | 31 | -8.37 | | | Stachecki, Mikolaj | | | 1918 | POL | 0.50 | 1 | 0.20 | 31 | 6.20 | | | Murchadha, Oissine | | | 1984 | IRL | 0.50 | 1 | 0.27 | 31 | 8.37 | | | Iwanczuk, Krzysztof | | | 1947 | POL | 0.00 | 1 | -0.27 | 31 | -8.37 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - II Liga 2022 | Wroclaw | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1769 | 3.50 | 5 | -0.17 | 31 | -5.27 | |
| | May, Jakub | | | 1369 * | POL | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Bajer, Tomasz | | | 1368 | POL | 0.00 | 1 | -0.92 | 31 | -28.52 | | | Mosny, Kamil | | | 1729 | POL | 0.50 | 1 | -0.06 | 31 | -1.86 | | | Trzebinski, Patryk | | | 1781 | POL | 1.00 | 1 | 0.52 | 31 | 16.12 | | | Merecki, Antoni | | | 1541 | POL | 1.00 | 1 | 0.21 | 31 | 6.51 | | | * 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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