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Individual Calculations April 2024 |
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| Skorupa, Antonina Total change: 37.20 | |   |
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| VIII Mistrzostwa Kalisza w szachach klasycznych grupa A | Kalisz | POL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1524 | 3.00 | 5 | 1.29 | 40 | 51.60 | |
|  Singh, Abhimanyu | | | 1687 | IND | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Witczak, Mikolaj | | | 1563 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Dura, Anna | | | 1670 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zajac, Pawel | | | 1619 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Gora, Antoni | | | 1666 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | III Wielkopolska Liga Seniorow 2024 Round 4-6 | Steszew | POL | 2024-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1524 | 0.00 | 3 | -0.36 | 40 | -14.40 | |
| | Debowiak, Arleta | | | 1920 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hanusek, Marta | | | 1760 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kozlowska, Marzena | | | 1924 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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