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Blitz:
Individual Calculations October 2023 |
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| Witkowski, Jedrzej Total change: -15.20 | |   |
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| Polish Blitz Youth Chess Championship 2023 - B18 | Bydgoszcz | POL | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1477 | 5.50 | 12 | -0.38 | 40 | -15.20 | |
|  Malik, Maciej | | | 2033 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Jarosz, Szymon | | | 1271 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Bolimowski, Stefan | | | 1394 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Bujnowski, Adam | | | 1093 | POL | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Katny, Samuel | | | 1341 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Bartman, Ksawery | | | 1410 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Ostojski, Dawid | | | 1254 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Muzal, Konrad | | | 1262 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Bogusz, Alan | | | 1834 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Melerowicz, Dominik | | | 1807 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Serewa, Antoni | | | 1698 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bem, Tymoteusz | | | 1628 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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