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Individual Calculations January 2023 |
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| Podgorski, Maciej Total change: -38.00 | |   |
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| 267th YMCA Golden Autumn 2022 Round 10-13 | Warszawa | POL | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2034 | 0.00 | 1 | -0.69 | 20 | -13.80 | |
|  Kasperkiewicz, Pawel | | | 1889 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Otwarte Mistrzostwa Warszawy grupa A | Warszawa | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2034 | 2.00 | 5 | -1.21 | 20 | -24.20 | |
| | Matskevich, Varvara | | | 1634 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chomczyk, Marek | | | 2327 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Klim, Juliusz | | | 1648 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stefaniuk, Zbigniew | | | 1587 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Wiech, Grzegorz | | | 2194 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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