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Individual Calculations November 2023 |
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| Kowalczyk, Michal Total change: 21.80 | |   |
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| Mistrzostwa Plocka w szachach standardowych. Open FIDE. | Plock | POL | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1742 | 6.50 | 9 | 1.09 | 20 | 21.80 | |
|  Chrapkowska, Alicja | | | 1342 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sivickis, Kornelia | | | 1463 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gawronski, Miroslaw | | | 1949 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Truchel, Tomasz | | | 1349 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grabarczyk, Miroslaw | g | | 2314 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lewandrowski, Tomasz | | | 1846 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kaminski, Mariusz | | | 1811 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Bajer, Sebastian | | | 1465 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Borowski, Marek | | | 1390 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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