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Rapid:
Individual Calculations October 2023 |
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| Zabrzanski, Marcin Total change: 56.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1080 | 1.50 | 8 | -0.26 | 40 | -10.40 | |
|  Kozak, Karol | | | 1538 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dabrowski, Piotr | | | 1301 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Mioduszewski, Szymon | | | 1427 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jaron, Dawid | | | 1242 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Baranowski, Jan | | | 1316 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Daniszewski, Michal | | | 1092 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Jasion, Wiktor | | | 1224 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Piechota, Stanislaw | | | 1441 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA A | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1080 | 4.00 | 8 | 1.66 | 40 | 66.40 | |
| | Burak, Sebastian | | | 1293 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Becker, Krzysztof | | | 1241 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mirecka, Julia | | | 1169 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Lapczynski, Jacek | | | 1444 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gajda, Anna | | | 1102 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Baran, Szymon | | | 1375 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kawecki, Kamil | | | 1132 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kantor, Robert Jr. | | | 1237 | HUN | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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