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Rapid:
Individual Calculations September 2023 |
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| Zapolska, Roksana Total change: -82.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - rapid1 | Polanica-Zdroj | POL | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1477 | 4.00 | 7 | -0.13 | 40 | -5.20 | |
|  Sekiewicz, Weronika | | | 1077 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Grossmann, Ryszard | f | | 1825 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Cudyk, Oliwia | | | 1198 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Gorecki, Janusz | | | 1584 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Palka, Piotr | | | 1419 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Karewicz, Andrzej | | | 1510 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Szydziak, Damian | | | 1142 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - rapid 2 | Polanica-Zdroj | POL | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1477 | 3.00 | 7 | -1.93 | 40 | -77.20 | |
| | Cieslak, Karol | | | 1135 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Liskiewicz, Jakub | | | 1980 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Boncela, Milosz | | | 1234 | POL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Szydziak, Damian | | | 1142 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Fraszczyk, Hubert | | | 1428 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Dworzanski, Maciej | | | 1089 | POL | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Jaworski, Marcin | | | 1179 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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