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Rapid:
Individual Calculations April 2023 |
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| Szwaj, Justyna Total change: -29.20 | |   |
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| Jozefowski Otwarty Turniej Szachowy Marzec 2023 | Jozefow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1669 | 0.50 | 4 | -1.46 | 20 | -29.20 | |
|  Chylewski, Patryk | m | | 2171 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Kokoszczynski, Jan | f | | 2205 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Grotkowski, Adam | | | 1269 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Marcinkowski, Adam | | | 1143 | POL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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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