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Individual Calculations November 2021 |
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| Poniewierski, Piotr Total change: 13.80 | |   |
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| I SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2021 | Ustron Jaszowiec | POL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1768 | 6.00 | 9 | 0.69 | 20 | 13.80 | |
|  Nowak, Adam | | | 1368 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zowada, Kazimierz | | | 2026 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Janocha, Jan | | | 1524 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mannke, Manfred | | | 2136 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hoffmann, Piotr | | | 1560 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zakorczmenny, Tadeusz | | | 1592 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kucharski, Tadeusz | | | 1575 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Urban, Marek | | | 1548 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sciborowski, Miroslaw | | | 1934 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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