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Individual Calculations September 2021 |
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| Skurniak, Szymon Total change: -97.20 | |   |
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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 |
| 2236 | 2143 | 3.50 | 9 | 0.00 | 40 | 0.00 | |
|  Sakalauskas, Vaidas | m | | 2330 | LTU | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Kucza, Karol | f | | 2337 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Zakrzewski, Marek | f | | 2295 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Budrewicz, Krzysztof | | | 2279 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Leniart, Arkadiusz | g | | 2499 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Parol, Pola | | wf | 2111 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Kozlowski, Michal | | | 2043 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wikar, Martyna | | | 2168 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Krainski, Aleksander | f | | 2066 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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 A | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2177 | 3.00 | 8 | -2.43 | 40 | -97.20 | |
| | Olchowy, Tadeusz | | | 2021 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jakubowska, Anna | | wm | 2085 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Korbal, Arkadiusz | | | 2046 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Dylag, Emilia | | wf | 2067 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sliwerski, Radoslaw | | | 1980 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Oleksy, Krzysztof | | | 1997 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jedrusik, Adam | | | 2009 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Klepek, Witold | | | 2142 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | |
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