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Blitz:
Individual Calculations February 2023 |
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| Kostyra, Stanislaw Total change: -49.00 | |   |
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| 1. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - blitz | Bialystok | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1920 | 11.50 | 16 | -1.62 | 20 | -32.40 | |
|  Krzywosz, Karol | | | 1367 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Krzywosz, Karol | | | 1367 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Etel, Szymon | | | 1356 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Etel, Szymon | | | 1356 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ocytko, Andrzej | | | 1824 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ocytko, Andrzej | | | 1824 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Backiel, Hubert | | | 1900 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Backiel, Hubert | | | 1900 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Sazon, Adam | | | 1520 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sazon, Adam | | | 1130 | POL | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Jaszczuk, Piotr | | | 1617 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jaszczuk, Piotr | | | 1617 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szczotka, Klara | | | 1818 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Szczotka, Klara | | | 1818 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Onichimiuk, Janusz | | | 1259 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Onichimiuk, Janusz | | | 1259 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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) | | | | 3. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - blitz | Bialystok | POL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1920 | 10.50 | 14 | -0.83 | 20 | -16.60 | |
| | Backiel, Hubert | | | 1900 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Backiel, Hubert | | | 1900 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Miecznik, Albert | | | 1520 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miecznik, Albert | | | 1277 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Strojek, Kazimierz | | | 1426 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Strojek, Kazimierz | | | 1426 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Czarnowicz, Michal | | | 1399 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Czarnowicz, Michal | | | 1399 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Milewski, Karol | | | 1811 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Milewski, Karol | | | 1811 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Krzywosz, Karol | | | 1367 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Krzywosz, Karol | | | 1367 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Ocytko, Andrzej | | | 1824 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ocytko, Andrzej | | | 1824 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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