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Rapid:
Individual Calculations September 2023 |
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| Ostrowski, Piotr Total change: 28.80 | |   |
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| I Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta | Dobre Miasto | POL | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1102 | 3.00 | 7 | 1.44 | 20 | 28.80 | |
|  Jozwik, Rafal | | | 1754 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rosinski, Dariusz | | | 1250 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Zawadzki, Krzysztof | | | 1349 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Orlowski, Bogdan | | | 1642 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Strzyz, Andrzej | | | 1057 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kotarski, Grzegorz | | | 1397 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kryczka, Maksymilian | | | 1239 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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