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Rapid:
Individual Calculations October 2023 |
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| Grabowski, Pawel Total change: -44.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B12 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1128 | 1.00 | 3 | -0.03 | 40 | -1.20 | |
|  Ochedzan, Filip | | | 1585 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Podstawski, Olgierd | | | 1005 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Szumlas, Tytus | | | 1273 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | XXXIII Memorial J.S. Leokajtis | Olsztyn | POL | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1124 | 0.00 | 5 | -1.07 | 40 | -42.80 | |
| | Tyda, Krzysztof | c | | 1581 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kaznowska, Kinga | | | 1379 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Czuprynski, Janusz | | | 1541 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Plesiuk, Jan | | | 1397 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Strzyz, Andrzej | | | 1057 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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