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Individual Calculations November 2023 |
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| Pettersson, Alexander Total change: -11.80 | |   |
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| 278th YMCA Autumn 2023-A Round 2 | Warszawa | POL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1820 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Kaniak, Monika | | | 1796 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 278th YMCA Autumn 2023-A Round 3-6 | Warszawa | POL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1817 | 2.00 | 4 | -0.06 | 20 | -1.20 | |
|  Kasperkiewicz, Pawel | | | 1784 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Makowski, Tomasz | | | 1732 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Basiaga, Sebastian | | | 1859 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Sternik, Piotr | | | 1856 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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