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Individual Calculations September 2021 |
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| Szpar, Milosz Total change: 2.20 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2392 | 6.00 | 9 | 0.39 | 10 | 3.90 | |
|  Praczukowski, Stanislaw | | | 2156 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Kiolbasa, Oliwia | | wm | 2255 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Poltorak, Sebastian | | | 2233 | POL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Paszewski, Mateusz | f | | 2280 | POL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Tomczak, Jacek | g | | 2603 | POL | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Juknis, Paulius | | | 2172 | LTU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sakalauskas, Vaidas | m | | 2330 | LTU | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Szadkowski, Kamil | f | | 2282 | POL | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa Masters | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2401 | 5.50 | 9 | -0.17 | 10 | -1.70 | |
| | Kokoszczynski, Jan | f | | 2253 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Karolczuk, Iwo | | | 2201 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Czerw, Dawid | f | | 2264 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Chyzy, Jakub | f | | 2237 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Fus, Jakub | f | | 2386 | POL | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Warakomski, Tomasz | g | | 2510 | POL | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Seemann, Jakub | f | | 2302 | POL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Pniaczek, Marek | c | | 2285 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Klimkowski, Jan | f | | 2297 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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