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Rapid:
Individual Calculations April 2023 |
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| Sikora, Rafal Total change: -7.40 | |   |
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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 |
| 1701 | 1915 | 6.50 | 9 | -0.37 | 20 | -7.40 | |
|  Nagly, Krzysztof | | | 1515 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Huchla, Andrzej | | | 1623 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jankowski, Aleksander | | | 1713 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nagly, Wojciech | | | 1764 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wasylkiewicz, Andrzej | | | 1752 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Lasok, Marek | | | 1658 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ochman, Sebastian | | | 1727 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Komendecki, Antoni | | | 1809 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kulczycki, Krzysztof | | | 1747 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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