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Rapid:
Individual Calculations October 2023 |
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| Kopia, Julian Total change: -78.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1280 | 4.50 | 8 | -0.83 | 40 | -33.20 | |
|  Sieminski, Tymoteusz | | | 1077 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Banasiak, Piotr | | | 1230 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Stogiera, Aleksander | | | 1069 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Koczara, Mikolaj | | | 1078 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Cichocki, Aleksander | | | 1194 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wites, Adam | | | 1408 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wojtun, Maksymilian | | | 1139 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Szekowski, Mateusz | | | 1006 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA C | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1348 | 2.00 | 4 | -1.12 | 40 | -44.80 | |
| | Topor, Krzysztof | | | 1060 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Lopatka, Michal | | | 1080 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Lewinski, Leon | | | 1281 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Lisek, Adam | | | 1040 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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