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Rapid:
Individual Calculations April 2023 |
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| Lasok, Marek Total change: -4.80 | |   |
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| IX Mistrzostwa Polski Amatorow w Szachach Szybkich | Pegow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1658 | 4.50 | 8 | -0.12 | 40 | -4.80 | |
|  Banasz, Radoslaw | | | 1258 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zerebiec, Maurycy | | | 1958 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ostafinski, Maciej | | | 1348 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Grzebieniowski, Michal | | | 1927 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sikora, Rafal | | | 1915 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Frac, Pawel | | | 1463 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Komendecki, Grzegorz | | | 1425 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Huchwajda, Grzegorz | | | 1419 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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