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Rapid:
Individual Calculations December 2021 |
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| Witkowski, Piotr Total change: -26.40 | |   |
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| Memorial Mistrza Tomasza Rakowieckiego 2021 | Lodz | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1500 | 0.50 | 6 | -1.00 | 20 | -20.00 | |
|  Leskiewicz, Ignacy | | | 1793 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Maciejewski, Kamil | | | 1679 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zbrzeski, Piotr | | | 1706 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kedrzynski, Adam | | | 1411 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Praczukowski, Stanislaw | | | 2097 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Bubas, Lukasz | | | 1739 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Mistrzostwa Polski Branzy Okiennej 2021 | Lodz | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1500 | 4.00 | 8 | -0.32 | 20 | -6.40 | |
| | Klimkowski, Jan | f | | 2186 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cap, Piotr | | | 1839 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Janiszewski, Jacek | | | 1300 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Brelinska, Marcelina | | | 1075 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Jedrzejczak, Michal | | | 1316 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Brelinska, Matylda | | | 1097 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Woszkowski, Stanislaw | | | 1375 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Szmacinska, Grazyna | | wm | 1776 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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