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Individual Calculations August 2021 |
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| Fiedorek, Michal Total change: 30.40 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - TURNIEJ KOLOWY Z NORMA IM | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2234 | 4.00 | 9 | 0.39 | 20 | 7.80 | |
|  Antolak, Julia | | wm | 2309 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Aliavdin, Nikolai | m | | 2324 | BLR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kopylov, Daniel | | | 2344 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Golubka, Petro | g | | 2441 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grzesik, Gracjan | | | 2063 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kopylov, Michael | m | | 2388 | UKR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Budrewicz, Krzysztof | | | 2279 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Dubinski, Mateusz | f | | 2312 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nowak, Lukasz | f | | 2303 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2234 | 6.00 | 9 | 1.13 | 20 | 22.60 | |
| | Lasota, Adam | | | 1873 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sleczka, Bartosz | | | 1846 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Podgorski, Maciej | | | 1908 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Budrewicz, Krzysztof | | | 2279 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Mohammadi Nia, Borna | | | 2111 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cukrowski, Filip | f | | 2389 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Chatalbashev, Boris | g | | 2535 | DEN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kowalski, Igor | f | | 2349 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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