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Rapid:
Individual Calculations October 2023 |
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| Weber, Dorian Total change: 34.80 | |   |
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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 |
| 1259 | 1157 | 3.00 | 7 | 0.20 | 40 | 8.00 | |
|  Niesporek, Franciszek | | | 1682 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Werblinski, Wojciech | | | 1397 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bronikowski, Mateusz | | | 1062 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Miroslaw, Milosz | | | 1337 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Dabrowski, Piotr | | | 1301 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Podstawski, Cezary | | | 1006 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lewandowski, Marek | | | 1031 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | II Memorial Prabuckich Szachistow | Prabuty | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1157 | 1.00 | 4 | 0.67 | 40 | 26.80 | |
| | Kot, Jerzy | f | | 1809 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Piasecki, Tomasz | | | 1547 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Fitzermann, Adrian | | | 1430 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Konkol, Sandra | | | 1612 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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