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Rapid:
Individual Calculations February 2023 |
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| Lanin, Boris Dr Total change: -41.40 | |   |
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| Memorial Jerzego Kubienia | Wroclaw | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1960 | 4.50 | 9 | -2.07 | 20 | -41.40 | |
|  Jakielczyk, Adam | | | 1560 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Trusz, Julia | | | 1691 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kucza, Karol | f | | 2290 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Grossmann, Ryszard | f | | 1813 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wilgosz, Tomasz | | | 1603 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Matela, Krzysztof | | | 1743 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gibala, Adam | | | 1626 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sypien, Natan | | | 1702 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jankowiak, Piotr | | | 1863 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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