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Individual Calculations August 2021 |
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| Grzesik, Gracjan Total change: 62.32 | |   |
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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 |
| 2326 | 2063 | 3.00 | 9 | 1.37 | 38 | 52.06 | |
|  Golubka, Petro | g | | 2441 | UKR | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Dubinski, Mateusz | f | | 2312 | POL | 1.00 | 1 | 0.81 | 38 | 30.78 | |  Kopylov, Michael | m | | 2388 | UKR | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Budrewicz, Krzysztof | | | 2279 | POL | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Fiedorek, Michal | f | | 2234 | POL | 0.50 | 1 | 0.23 | 38 | 8.74 | | | Nowak, Lukasz | f | | 2303 | POL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Antolak, Julia | | wm | 2309 | POL | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Aliavdin, Nikolai | m | | 2324 | BLR | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Kopylov, Daniel | | | 2344 | GER | 0.00 | 1 | -0.16 | 38 | -6.08 | |
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 |
| 2040 | 2063 | 5.00 | 9 | 0.27 | 38 | 10.26 | |
| | Szewczak, Andrzej | | | 1743 | POL | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Deszczynski, Adam | | | 2311 | POL | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Baum, Jonasz | m | | 2260 | POL | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Grodecki, Filip | | | 1808 | POL | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Rudzinska, Michalina | | wf | 2238 | POL | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Haliniak, Wojciech | | | 1843 | POL | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Bus, Konrad | | | 2266 | POL | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Polak, Michal | | | 1967 | POL | 0.50 | 1 | -0.13 | 38 | -4.94 | | | Adamczyk, Zuzanna | | wc | 1921 | POL | 1.00 | 1 | 0.31 | 38 | 11.78 | |
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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