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Blitz:
Individual Calculations February 2023 |
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| Witczak, Borys Total change: -4.80 | |   |
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| XI FESTIWAL SZACHOWY GWIAZDA POLNOCY- TURNIEJ BLYSKAWICZNY | Jastrzebia Gora | POL | 2023-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1790 | 6.00 | 9 | -0.12 | 40 | -4.80 | |
|  Narwojsz, Franciszek | | | 1390 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Przedlacki, Wiktor | | | 1376 | POL | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Zabrzanski, Marcin | | | 1271 | POL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Haladaj, Adam | | | 1375 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ugorek, Kacper | | | 2060 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Szczotka, Matylda | | | 1428 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Stepinski, Piotr | | | 1883 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Kempinski, Tomasz | f | | 2077 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sniadecki, Oskar | | | 1583 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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