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Blitz:
Individual Calculations January 2023 |
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| Dziuba, Marcin Total change: 9.30 | |   |
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| Gliwicki Festiwal Szachowy - D - MBF Group OPEN | Gliwice | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2469 | 10.50 | 13 | 0.93 | 10 | 9.30 | |
|  Gulinski, Maciej | | | 2069 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pisarek, Jan | | | 1755 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Kubit, Tomasz | | | 2131 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Razin, Vadim | | | 2344 | UKR | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Brzezina, Piotr | | | 1779 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Cyfka, Karina | m | wg | 2282 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Lewtak, Damian | m | | 2330 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kowalski, Igor | m | | 2334 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Janik, Igor | g | | 2455 | POL | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Teclaf, Pawel | m | | 2553 | POL | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Krzyzanowski, Marcin | g | | 2435 | POL | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Lewicki, Miroslaw | m | | 2191 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Maltsevskaya, Aleksandra | m | wg | 2296 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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