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Rapid:
Individual Calculations January 2023 |
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| Perkowski, Dawid Total change: 30.00 | |   |
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| XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 | Bialystok | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1056 | 2.00 | 5 | 0.75 | 40 | 30.00 | |
|  Obrycki, Tomasz | | | 1764 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Buklaho, Ignacy | | | 1298 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pawluczuk, Maciej | | | 1004 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Stefanek, Michal | | | 1088 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Chiszko, Oskar | | | 1729 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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